Il numero romano MMMDCXLIII nel sistema decimale vale: 3643.
MMMDCXLIII in latino si scrive tria milia sescenti quadraginta tres,
mentre in italiano tremilaseicentoquarantatré.
MMMDCXXIV, MMMDCXXV, MMMDCXXVI, MMMDCXXVII, MMMDCXXVIII, MMMDCXXIX, MMMDCXXX, MMMDCXXXI, MMMDCXXXII, MMMDCXXXIII, MMMDCXXXIV, MMMDCXXXV, MMMDCXXXVI, MMMDCXXXVII, MMMDCXXXVIII, MMMDCXXXIX, MMMDCXL, MMMDCXLI, MMMDCXLII, MMMDCXLIV, MMMDCXLV, MMMDCXLVI, MMMDCXLVII, MMMDCXLVIII, MMMDCXLIX, MMMDCL, MMMDCLI, MMMDCLII, MMMDCLIII, MMMDCLIV, MMMDCLV, MMMDCLVI, MMMDCLVII, MMMDCLVIII, MMMDCLIX, MMMDCLX, MMMDCLXI, MMMDCLXII