31312014411 has 32 divisors (see below), whose sum is σ = 43409766400. Its totient is φ = 20054822400.

The previous prime is 31312014403. The next prime is 31312014439. The reversal of 31312014411 is 11441021313.

It is not a de Polignac number, because 31312014411 - 2³ = 31312014403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31312014011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7820136 + ... + 7824138.

It is an arithmetic number, because the mean of its divisors is an integer number (1356555200).

Almost surely, 2^31312014411 is an apocalyptic number.

31312014411 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

31312014411 is a deficient number, since it is larger than the sum of its proper divisors (12097751989).

31312014411 is a wasteful number, since it uses less digits than its factorization.

31312014411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 31312014411 its reverse (11441021313), we get a palindrome (42753035724).

The spelling of 31312014411 in words is "thirty-one billion, three hundred twelve million, fourteen thousand, four hundred eleven".