342422996855624 has 16 divisors (see below), whose sum is σ = 642043327281900. Its totient is φ = 171211442913792.

The previous prime is 342422996855603. The next prime is 342422996855647. The reversal of 342422996855624 is 426558699224243.

It is a Cunningham number, because it is equal to 18504675²-1.

It can be written as a sum of positive squares in 2 ways, for example, as 341794385733124 + 628611122500 = 18487682^2 + 792850^2 .

It is a super-2 number, since 2×342422996855624² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32383184 + ... + 41635520.

Almost surely, 2^{342422996855624} is an apocalyptic number.

It is an amenable number.

342422996855624 is a deficient number, since it is larger than the sum of its proper divisors (299620330426276).

342422996855624 is a wasteful number, since it uses less digits than its factorization.

342422996855624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13878512 (or 13878508 counting only the distinct ones).

The product of its digits is 1791590400, while the sum is 71.

The spelling of 342422996855624 in words is "three hundred forty-two trillion, four hundred twenty-two billion, nine hundred ninety-six million, eight hundred fifty-five thousand, six hundred twenty-four".