232531533042 has 16 divisors (see below), whose sum is σ = 485283199680. Its totient is φ = 74140488752.

The previous prime is 232531532969. The next prime is 232531533061. The reversal of 232531533042 is 240335135232.

It is a junction number, because it is equal to n+sod(n) for n = 232531532994 and 232531533012.

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, 842505417 + ... + 842505692.

It is an arithmetic number, because the mean of its divisors is an integer number (30330199980).

Almost surely, 2^232531533042 is an apocalyptic number.

232531533042 is an abundant number, since it is smaller than the sum of its proper divisors (252751666638).

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

232531533042 is a wasteful number, since it uses less digits than its factorization.

232531533042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685011137.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 232531533042 its reverse (240335135232), we get a palindrome (472866668274).

The spelling of 232531533042 in words is "two hundred thirty-two billion, five hundred thirty-one million, five hundred thirty-three thousand, forty-two".