31460672111144 has 16 divisors (see below), whose sum is σ = 58989966098400. Its totient is φ = 15730014484912.

The previous prime is 31460672111119. The next prime is 31460672111147. The reversal of 31460672111144 is 44111127606413.

It is not an unprimeable number, because it can be changed into a prime (31460672111147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39780284 + ... + 40563435.

It is an arithmetic number, because the mean of its divisors is an integer number (3686872881150).

Almost surely, 2^{31460672111144} is an apocalyptic number.

It is an amenable number.

31460672111144 is a deficient number, since it is larger than the sum of its proper divisors (27529293987256).

31460672111144 is a wasteful number, since it uses less digits than its factorization.

31460672111144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80392672 (or 80392668 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

Adding to 31460672111144 its reverse (44111127606413), we get a palindrome (75571799717557).

The spelling of 31460672111144 in words is "thirty-one trillion, four hundred sixty billion, six hundred seventy-two million, one hundred eleven thousand, one hundred forty-four".