Fatto generale: 14323 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 14323 is an uninteresting number.
Trivia: 14323 is a boring number.
Data storica: March 19th is the day in 1943 that Frank Nitti, the Chicago Outfit Boss after Al Capone, commits suicide at the Chicago Central Railyard.