Hecho matemático: 99429 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 99429 is an unremarkable number.
Fecha histórica: March 23rd is the day in 1982 that Guatemala's government, headed by Fernando Romeo Lucas García is overthrown in a military coup by right-wing General Efraín Ríos Montt.