31614151412 has 6 divisors (see below), whose sum is σ = 55324764978. Its totient is φ = 15807075704.

The previous prime is 31614151411. The next prime is 31614151417. The reversal of 31614151412 is 21415141613.

It can be written as a sum of positive squares in only one way, i.e., 21857848336 + 9756303076 = 147844^2 + 98774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31614151411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3951768923 + ... + 3951768930.

It is an arithmetic number, because the mean of its divisors is an integer number (9220794163).

Almost surely, 2^31614151412 is an apocalyptic number.

It is an amenable number.

31614151412 is a deficient number, since it is larger than the sum of its proper divisors (23710613566).

31614151412 is a wasteful number, since it uses less digits than its factorization.

31614151412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903537857 (or 7903537855 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The spelling of 31614151412 in words is "thirty-one billion, six hundred fourteen million, one hundred fifty-one thousand, four hundred twelve".