31040014134 has 16 divisors (see below), whose sum is σ = 62175105072. Its totient is φ = 10330825248.

The previous prime is 31040014127. The next prime is 31040014141. The reversal of 31040014134 is 43141004013.

It is an interprime number because it is at equal distance from previous prime (31040014127) and next prime (31040014141).

It is a self number, because there is not a number n which added to its sum of digits gives 31040014134.

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, 3957289 + ... + 3965124.

It is an arithmetic number, because the mean of its divisors is an integer number (3885944067).

Almost surely, 2^31040014134 is an apocalyptic number.

31040014134 is an abundant number, since it is smaller than the sum of its proper divisors (31135090938).

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

31040014134 is a wasteful number, since it uses less digits than its factorization.

31040014134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923071.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31040014134 its reverse (43141004013), we get a palindrome (74181018147).

The spelling of 31040014134 in words is "thirty-one billion, forty million, fourteen thousand, one hundred thirty-four".