Il numero 1423, millequattrocentoventitré in Italiano, in Inglese si dice one thousand four hundred twenty-three.
Il numero ordinale 1423° in inglese si dice one thousand four hundred twenty-third.
1414: one thousand four hundred fourteen
1415: one thousand four hundred fifteen
1416: one thousand four hundred sixteen
1417: one thousand four hundred seventeen
1418: one thousand four hundred eighteen
1419: one thousand four hundred nineteen
1420: one thousand four hundred twenty
1421: one thousand four hundred twenty-one
1422: one thousand four hundred twenty-two
1424: one thousand four hundred twenty-four
1425: one thousand four hundred twenty-five
1426: one thousand four hundred twenty-six
1427: one thousand four hundred twenty-seven
1428: one thousand four hundred twenty-eight
1429: one thousand four hundred twenty-nine
1430: one thousand four hundred thirty
1431: one thousand four hundred thirty-one
1432: one thousand four hundred thirty-two