1424240292 has 24 divisors (see below), whose sum is σ = 3327570400. Its totient is φ = 474126336.

The previous prime is 1424240273. The next prime is 1424240303. The reversal of 1424240292 is 2920424241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67942 + ... + 86397.

Almost surely, 2^1424240292 is an apocalyptic number.

1424240292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1424240292 is an abundant number, since it is smaller than the sum of its proper divisors (1903330108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424240292 is a wasteful number, since it uses less digits than its factorization.

1424240292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155115 (or 155113 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1424240292 is about 37739.1082565553. The cubic root of 1424240292 is about 1125.1085437986.

The spelling of 1424240292 in words is "one billion, four hundred twenty-four million, two hundred forty thousand, two hundred ninety-two".