Il numero romano MMMCDXLIII nel sistema decimale vale: 3443.
MMMCDXLIII in latino si scrive tria milia quadringenti quadraginta tres,
mentre in italiano tremilaquattrocentoquarantatré.
MMMCDXXIV, MMMCDXXV, MMMCDXXVI, MMMCDXXVII, MMMCDXXVIII, MMMCDXXIX, MMMCDXXX, MMMCDXXXI, MMMCDXXXII, MMMCDXXXIII, MMMCDXXXIV, MMMCDXXXV, MMMCDXXXVI, MMMCDXXXVII, MMMCDXXXVIII, MMMCDXXXIX, MMMCDXL, MMMCDXLI, MMMCDXLII, MMMCDXLIV, MMMCDXLV, MMMCDXLVI, MMMCDXLVII, MMMCDXLVIII, MMMCDXLIX, MMMCDL, MMMCDLI, MMMCDLII, MMMCDLIII, MMMCDLIV, MMMCDLV, MMMCDLVI, MMMCDLVII, MMMCDLVIII, MMMCDLIX, MMMCDLX, MMMCDLXI, MMMCDLXII