31214344423232 has 14 divisors (see below), whose sum is σ = 61940964714978. Its totient is φ = 15607172211584.

The previous prime is 31214344423147. The next prime is 31214344423277. The reversal of 31214344423232 is 23232444341213.

It can be written as a sum of positive squares in only one way, i.e., 29847166121536 + 1367178301696 = 5463256^2 + 1169264^2 .

It is a super-5 number, since 5×31214344423232⁵ (a number of 69 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243862065743 + ... + 243862065870.

Almost surely, 2^{31214344423232} is an apocalyptic number.

31214344423232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31214344423232 is a deficient number, since it is larger than the sum of its proper divisors (30726620291746).

31214344423232 is an equidigital number, since it uses as much as digits as its factorization.

31214344423232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487724131625 (or 487724131615 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

Adding to 31214344423232 its reverse (23232444341213), we get a palindrome (54446788764445).

The spelling of 31214344423232 in words is "thirty-one trillion, two hundred fourteen billion, three hundred forty-four million, four hundred twenty-three thousand, two hundred thirty-two".