120400132024 has 16 divisors (see below), whose sum is σ = 225764537400. Its totient is φ = 60196255392.

The previous prime is 120400132009. The next prime is 120400132049. The reversal of 120400132024 is 420231004021.

It is a junction number, because it is equal to n+sod(n) for n = 120400131992 and 120400132010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339742 + ... + 596845.

Almost surely, 2^120400132024 is an apocalyptic number.

It is an amenable number.

120400132024 is a deficient number, since it is larger than the sum of its proper divisors (105364405376).

120400132024 is a wasteful number, since it uses less digits than its factorization.

120400132024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952662 (or 952658 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 120400132024 its reverse (420231004021), we get a palindrome (540631136045).

The spelling of 120400132024 in words is "one hundred twenty billion, four hundred million, one hundred thirty-two thousand, twenty-four".