402204431214 has 12 divisors (see below), whose sum is σ = 871442934336. Its totient is φ = 134068143732.

The previous prime is 402204431203. The next prime is 402204431219. The reversal of 402204431214 is 412134402204.

402204431214 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 0 + 443 + 1 + 214 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402204431219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11172345294 + ... + 11172345329.

It is an arithmetic number, because the mean of its divisors is an integer number (72620244528).

Almost surely, 2^402204431214 is an apocalyptic number.

402204431214 is an abundant number, since it is smaller than the sum of its proper divisors (469238503122).

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

402204431214 is a wasteful number, since it uses less digits than its factorization.

402204431214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22344690631 (or 22344690628 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 402204431214 its reverse (412134402204), we get a palindrome (814338833418).

The spelling of 402204431214 in words is "four hundred two billion, two hundred four million, four hundred thirty-one thousand, two hundred fourteen".