31412444113 has 16 divisors (see below), whose sum is σ = 32195180160. Its totient is φ = 30639026176.

The previous prime is 31412444101. The next prime is 31412444117. The reversal of 31412444113 is 31144421413.

It is a cyclic number.

It is not a de Polignac number, because 31412444113 - 2¹³ = 31412435921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31412444117) 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 15 ways as a sum of consecutive naturals, for example, 3983931 + ... + 3991807.

It is an arithmetic number, because the mean of its divisors is an integer number (2012198760).

Almost surely, 2^31412444113 is an apocalyptic number.

It is an amenable number.

31412444113 is a deficient number, since it is larger than the sum of its proper divisors (782736047).

31412444113 is a wasteful number, since it uses less digits than its factorization.

31412444113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8456.

The product of its digits is 4608, while the sum is 28.

Adding to 31412444113 its reverse (31144421413), we get a palindrome (62556865526).

The spelling of 31412444113 in words is "thirty-one billion, four hundred twelve million, four hundred forty-four thousand, one hundred thirteen".