31434112232 has 32 divisors (see below), whose sum is σ = 59051203200. Its totient is φ = 15687162624.

The previous prime is 31434112231. The next prime is 31434112267. The reversal of 31434112232 is 23221143413.

It is not an unprimeable number, because it can be changed into a prime (31434112231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18855863 + ... + 18857529.

It is an arithmetic number, because the mean of its divisors is an integer number (1845350100).

Almost surely, 2^31434112232 is an apocalyptic number.

It is an amenable number.

31434112232 is a deficient number, since it is larger than the sum of its proper divisors (27617090968).

31434112232 is a wasteful number, since it uses less digits than its factorization.

31434112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4745 (or 4741 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 31434112232 its reverse (23221143413), we get a palindrome (54655255645).

The spelling of 31434112232 in words is "thirty-one billion, four hundred thirty-four million, one hundred twelve thousand, two hundred thirty-two".