31024114144 has 48 divisors (see below), whose sum is σ = 64330132608. Its totient is φ = 14698913152.

The previous prime is 31024114117. The next prime is 31024114153. The reversal of 31024114144 is 44141142013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118222 + ... + 275725.

It is an arithmetic number, because the mean of its divisors is an integer number (1340211096).

Almost surely, 2^31024114144 is an apocalyptic number.

It is an amenable number.

31024114144 is an abundant number, since it is smaller than the sum of its proper divisors (33306018464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31024114144 is a wasteful number, since it uses less digits than its factorization.

31024114144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394087 (or 394079 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 31024114144 its reverse (44141142013), we get a palindrome (75165256157).

The spelling of 31024114144 in words is "thirty-one billion, twenty-four million, one hundred fourteen thousand, one hundred forty-four".