31043110324 has 6 divisors (see below), whose sum is σ = 54325443074. Its totient is φ = 15521555160.

The previous prime is 31043110313. The next prime is 31043110369. The reversal of 31043110324 is 42301134013.

It can be written as a sum of positive squares in only one way, i.e., 17822250000 + 13220860324 = 133500^2 + 114982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31043110295 and 31043110304.

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, 3880388787 + ... + 3880388794.

Almost surely, 2^31043110324 is an apocalyptic number.

It is an amenable number.

31043110324 is a deficient number, since it is larger than the sum of its proper divisors (23282332750).

31043110324 is a wasteful number, since it uses less digits than its factorization.

31043110324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7760777585 (or 7760777583 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31043110324 its reverse (42301134013), we get a palindrome (73344244337).

The spelling of 31043110324 in words is "thirty-one billion, forty-three million, one hundred ten thousand, three hundred twenty-four".