General fact: 43231 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 43231 is a boring number.
Trivia: 43231 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: May 12th is the day in 1955 that Nineteen days after bus workers went on strike in Singapore, rioting breaks out and seriously impacts Singapore's bid for independence.