442634666366402 has 8 divisors (see below), whose sum is σ = 663983641989696. Its totient is φ = 221306785703172.

The previous prime is 442634666366363. The next prime is 442634666366411. The reversal of 442634666366402 is 204663666436244.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5273687558 + ... + 5273771489.

It is an arithmetic number, because the mean of its divisors is an integer number (82997955248712).

Almost surely, 2^{442634666366402} is an apocalyptic number.

442634666366402 is a deficient number, since it is larger than the sum of its proper divisors (221348975623294).

442634666366402 is a wasteful number, since it uses less digits than its factorization.

442634666366402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10547480032.

The product of its (nonzero) digits is 429981696, while the sum is 62.

The spelling of 442634666366402 in words is "four hundred forty-two trillion, six hundred thirty-four billion, six hundred sixty-six million, three hundred sixty-six thousand, four hundred two".