31324556040414 has 72 divisors (see below), whose sum is σ = 78914731210200. Its totient is φ = 8261421360192.

The previous prime is 31324556040403. The next prime is 31324556040431. The reversal of 31324556040414 is 41404065542313.

It is a super-2 number, since 2×31324556040414² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 315175489 + ... + 315274860.

It is an arithmetic number, because the mean of its divisors is an integer number (1096037933475).

Almost surely, 2^{31324556040414} is an apocalyptic number.

31324556040414 is an abundant number, since it is smaller than the sum of its proper divisors (47590175169786).

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

31324556040414 is a wasteful number, since it uses less digits than its factorization.

31324556040414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630450394 (or 630450374 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 31324556040414 in words is "thirty-one trillion, three hundred twenty-four billion, five hundred fifty-six million, forty thousand, four hundred fourteen".