Il numero romano MCXLIII nel sistema decimale vale: 1143.
MCXLIII in latino si scrive mille centum quadraginta tres,
mentre in italiano millecentoquarantatré.
MCXXIV, MCXXV, MCXXVI, MCXXVII, MCXXVIII, MCXXIX, MCXXX, MCXXXI, MCXXXII, MCXXXIII, MCXXXIV, MCXXXV, MCXXXVI, MCXXXVII, MCXXXVIII, MCXXXIX, MCXL, MCXLI, MCXLII, MCXLIV, MCXLV, MCXLVI, MCXLVII, MCXLVIII, MCXLIX, MCL, MCLI, MCLII, MCLIII, MCLIV, MCLV, MCLVI, MCLVII, MCLVIII, MCLIX, MCLX, MCLXI, MCLXII