342423616655 has 8 divisors (see below), whose sum is σ = 419651070912. Its totient is φ = 268110406048.

The previous prime is 342423616643. The next prime is 342423616727. The reversal of 342423616655 is 556616324243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342423616655 - 2³⁴ = 325243747471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728560652 + ... + 728561121.

It is an arithmetic number, because the mean of its divisors is an integer number (52456383864).

Almost surely, 2^342423616655 is an apocalyptic number.

342423616655 is a deficient number, since it is larger than the sum of its proper divisors (77227454257).

342423616655 is a wasteful number, since it uses less digits than its factorization.

342423616655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457121825.

The product of its digits is 3110400, while the sum is 47.

The spelling of 342423616655 in words is "three hundred forty-two billion, four hundred twenty-three million, six hundred sixteen thousand, six hundred fifty-five".