31336314034 has 12 divisors (see below), whose sum is σ = 49608598014. Its totient is φ = 14843516832.

The previous prime is 31336314019. The next prime is 31336314043. The reversal of 31336314034 is 43041363313.

It can be written as a sum of positive squares in only one way, i.e., 31323690225 + 12623809 = 176985^2 + 3553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31336313987 and 31336314005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21700327 + ... + 21701770.

Almost surely, 2^31336314034 is an apocalyptic number.

31336314034 is a deficient number, since it is larger than the sum of its proper divisors (18272283980).

31336314034 is a wasteful number, since it uses less digits than its factorization.

31336314034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43402137 (or 43402118 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 31336314034 its reverse (43041363313), we get a palindrome (74377677347).

The spelling of 31336314034 in words is "thirty-one billion, three hundred thirty-six million, three hundred fourteen thousand, thirty-four".