402124140324 has 36 divisors (see below), whose sum is σ = 1016499993600. Its totient is φ = 134038805040.

The previous prime is 402124140307. The next prime is 402124140359. The reversal of 402124140324 is 423041421204.

402124140324 is a `hidden beast` number, since 4 + 0 + 212 + 41 + 403 + 2 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3133869 + ... + 3259659.

Almost surely, 2^402124140324 is an apocalyptic number.

It is an amenable number.

402124140324 is an abundant number, since it is smaller than the sum of its proper divisors (614375853276).

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

402124140324 is a wasteful number, since it uses less digits than its factorization.

402124140324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214600 (or 214595 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 402124140324 its reverse (423041421204), we get a palindrome (825165561528).

The spelling of 402124140324 in words is "four hundred two billion, one hundred twenty-four million, one hundred forty thousand, three hundred twenty-four".