31400231114 has 32 divisors (see below), whose sum is σ = 54143506560. Its totient is φ = 13378701312.

The previous prime is 31400231087. The next prime is 31400231179. The reversal of 31400231114 is 41113200413.

It is a super-2 number, since 2×31400231114² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5641697 + ... + 5647259.

It is an arithmetic number, because the mean of its divisors is an integer number (1691984580).

Almost surely, 2^31400231114 is an apocalyptic number.

31400231114 is a deficient number, since it is larger than the sum of its proper divisors (22743275446).

31400231114 is a wasteful number, since it uses less digits than its factorization.

31400231114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 31400231114 its reverse (41113200413), we get a palindrome (72513431527).

The spelling of 31400231114 in words is "thirty-one billion, four hundred million, two hundred thirty-one thousand, one hundred fourteen".