442610444166379 has 2 divisors, whose sum is σ = 442610444166380. Its totient is φ = 442610444166378.

The previous prime is 442610444166281. The next prime is 442610444166413. The reversal of 442610444166379 is 973661444016244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442610444166379 - 2¹¹ = 442610444164331 is a prime.

It is not a weakly prime, because it can be changed into another prime (442610444166179) 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 as a sum of consecutive naturals, namely, 221305222083189 + 221305222083190.

It is an arithmetic number, because the mean of its divisors is an integer number (221305222083190).

Almost surely, 2^{442610444166379} is an apocalyptic number.

442610444166379 is a deficient number, since it is larger than the sum of its proper divisors (1).

442610444166379 is an equidigital number, since it uses as much as digits as its factorization.

442610444166379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 83607552, while the sum is 61.

The spelling of 442610444166379 in words is "four hundred forty-two trillion, six hundred ten billion, four hundred forty-four million, one hundred sixty-six thousand, three hundred seventy-nine".