402431334114 has 16 divisors (see below), whose sum is σ = 804868888320. Its totient is φ = 134142741360.

The previous prime is 402431334101. The next prime is 402431334119. The reversal of 402431334114 is 411433134204.

It is not an unprimeable number, because it can be changed into a prime (402431334119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361352 + ... + 1630380.

It is an arithmetic number, because the mean of its divisors is an integer number (50304305520).

Almost surely, 2^402431334114 is an apocalyptic number.

402431334114 is an abundant number, since it is smaller than the sum of its proper divisors (402437554206).

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

402431334114 is a wasteful number, since it uses less digits than its factorization.

402431334114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518345.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 402431334114 its reverse (411433134204), we get a palindrome (813864468318).

The spelling of 402431334114 in words is "four hundred two billion, four hundred thirty-one million, three hundred thirty-four thousand, one hundred fourteen".