402434130022 has 16 divisors (see below), whose sum is σ = 620780144400. Its totient is φ = 195584055040.

The previous prime is 402434130019. The next prime is 402434130041. The reversal of 402434130022 is 220031434204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19149379 + ... + 19170382.

It is an arithmetic number, because the mean of its divisors is an integer number (38798759025).

Almost surely, 2^402434130022 is an apocalyptic number.

402434130022 is a deficient number, since it is larger than the sum of its proper divisors (218346014378).

402434130022 is a wasteful number, since it uses less digits than its factorization.

402434130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38319911.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 402434130022 its reverse (220031434204), we get a palindrome (622465564226).

The spelling of 402434130022 in words is "four hundred two billion, four hundred thirty-four million, one hundred thirty thousand, twenty-two".