31011414404 has 6 divisors (see below), whose sum is σ = 54269975214. Its totient is φ = 15505707200.

The previous prime is 31011414397. The next prime is 31011414409. The reversal of 31011414404 is 40441411013.

It can be written as a sum of positive squares in only one way, i.e., 30639001600 + 372412804 = 175040^2 + 19298^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 31011414404.

It is not an unprimeable number, because it can be changed into a prime (31011414409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3876426797 + ... + 3876426804.

It is an arithmetic number, because the mean of its divisors is an integer number (9044995869).

Almost surely, 2^31011414404 is an apocalyptic number.

It is an amenable number.

31011414404 is a deficient number, since it is larger than the sum of its proper divisors (23258560810).

31011414404 is a wasteful number, since it uses less digits than its factorization.

31011414404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752853605 (or 7752853603 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 31011414404 its reverse (40441411013), we get a palindrome (71452825417).

The spelling of 31011414404 in words is "thirty-one billion, eleven million, four hundred fourteen thousand, four hundred four".