232131242044 has 24 divisors (see below), whose sum is σ = 443470968080. Its totient is φ = 105669857664.

The previous prime is 232131241981. The next prime is 232131242131. The reversal of 232131242044 is 440242131232.

It is a super-2 number, since 2×232131242044² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 30571974 + ... + 30579565.

Almost surely, 2^232131242044 is an apocalyptic number.

It is an amenable number.

232131242044 is a deficient number, since it is larger than the sum of its proper divisors (211339726036).

232131242044 is a wasteful number, since it uses less digits than its factorization.

232131242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61151629 (or 61151627 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 232131242044 its reverse (440242131232), we get a palindrome (672373373276).

The spelling of 232131242044 in words is "two hundred thirty-two billion, one hundred thirty-one million, two hundred forty-two thousand, forty-four".