232332431142 has 128 divisors (see below), whose sum is σ = 564969259008. Its totient is φ = 62310124800.

The previous prime is 232332431087. The next prime is 232332431159. The reversal of 232332431142 is 241134233232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4937667 + ... + 4984497.

It is an arithmetic number, because the mean of its divisors is an integer number (4413822336).

Almost surely, 2^232332431142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232332431142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282484629504).

232332431142 is an abundant number, since it is smaller than the sum of its proper divisors (332636827866).

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

232332431142 is a wasteful number, since it uses less digits than its factorization.

232332431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46994.

The product of its digits is 20736, while the sum is 30.

Adding to 232332431142 its reverse (241134233232), we get a palindrome (473466664374).

The spelling of 232332431142 in words is "two hundred thirty-two billion, three hundred thirty-two million, four hundred thirty-one thousand, one hundred forty-two".