31040452014 has 64 divisors (see below), whose sum is σ = 77224492800. Its totient is φ = 8171896320.

The previous prime is 31040452013. The next prime is 31040452021. The reversal of 31040452014 is 41025404013.

It is a super-2 number, since 2×31040452014² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31040452013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1049464 + ... + 1078635.

It is an arithmetic number, because the mean of its divisors is an integer number (1206632700).

Almost surely, 2^31040452014 is an apocalyptic number.

31040452014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31040452014 is an abundant number, since it is smaller than the sum of its proper divisors (46184040786).

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

31040452014 is a wasteful number, since it uses less digits than its factorization.

31040452014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128145.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 31040452014 its reverse (41025404013), we get a palindrome (72065856027).

The spelling of 31040452014 in words is "thirty-one billion, forty million, four hundred fifty-two thousand, fourteen".