Fatto generale: 21114 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 21114 is an uninteresting number.
Trivia: 21114 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: October 21st is the day in 1921 that President Warren G. Harding delivers the first speech by a sitting President against lynching in the deep south.