442136610222163 has 32 divisors (see below), whose sum is σ = 458559552488832. Its totient is φ = 426034773964800.

The previous prime is 442136610222127. The next prime is 442136610222173. The reversal of 442136610222163 is 361222016631244.

It is not a de Polignac number, because 442136610222163 - 2²¹ = 442136608125011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442136610222173) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 18104758693 + ... + 18104783113.

It is an arithmetic number, because the mean of its divisors is an integer number (14329986015276).

Almost surely, 2^{442136610222163} is an apocalyptic number.

442136610222163 is a deficient number, since it is larger than the sum of its proper divisors (16422942266669).

442136610222163 is a wasteful number, since it uses less digits than its factorization.

442136610222163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32815.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 442136610222163 in words is "four hundred forty-two trillion, one hundred thirty-six billion, six hundred ten million, two hundred twenty-two thousand, one hundred sixty-three".