402012131314 has 16 divisors (see below), whose sum is σ = 635723359488. Its totient is φ = 190284538752.

The previous prime is 402012131267. The next prime is 402012131347. The reversal of 402012131314 is 413131210204.

It is a super-2 number, since 2×402012131314² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45043962 + ... + 45052885.

It is an arithmetic number, because the mean of its divisors is an integer number (39732709968).

Almost surely, 2^402012131314 is an apocalyptic number.

402012131314 is a deficient number, since it is larger than the sum of its proper divisors (233711228174).

402012131314 is a wasteful number, since it uses less digits than its factorization.

402012131314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90096969.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 402012131314 its reverse (413131210204), we get a palindrome (815143341518).

The spelling of 402012131314 in words is "four hundred two billion, twelve million, one hundred thirty-one thousand, three hundred fourteen".