120032431432 has 16 divisors (see below), whose sum is σ = 225274964400. Its totient is φ = 59959107600.

The previous prime is 120032431423. The next prime is 120032431451. The reversal of 120032431432 is 234134230021.

It is a junction number, because it is equal to n+sod(n) for n = 120032431397 and 120032431406.

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, 7129582 + ... + 7146397.

It is an arithmetic number, because the mean of its divisors is an integer number (14079685275).

Almost surely, 2^120032431432 is an apocalyptic number.

It is an amenable number.

120032431432 is a deficient number, since it is larger than the sum of its proper divisors (105242532968).

120032431432 is a wasteful number, since it uses less digits than its factorization.

120032431432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14277036 (or 14277032 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120032431432 its reverse (234134230021), we get a palindrome (354166661453).

The spelling of 120032431432 in words is "one hundred twenty billion, thirty-two million, four hundred thirty-one thousand, four hundred thirty-two".