31042441132 has 6 divisors (see below), whose sum is σ = 54324271988. Its totient is φ = 15521220564.

The previous prime is 31042441123. The next prime is 31042441163. The reversal of 31042441132 is 23114424013.

It is a junction number, because it is equal to n+sod(n) for n = 31042441097 and 31042441106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3880305138 + ... + 3880305145.

Almost surely, 2^31042441132 is an apocalyptic number.

It is an amenable number.

31042441132 is a deficient number, since it is larger than the sum of its proper divisors (23281830856).

31042441132 is a wasteful number, since it uses less digits than its factorization.

31042441132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7760610287 (or 7760610285 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31042441132 its reverse (23114424013), we get a palindrome (54156865145).

The spelling of 31042441132 in words is "thirty-one billion, forty-two million, four hundred forty-one thousand, one hundred thirty-two".