442375298023 has 2 divisors, whose sum is σ = 442375298024. Its totient is φ = 442375298022.

The previous prime is 442375297981. The next prime is 442375298033. The reversal of 442375298023 is 320892573244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442375298023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442375298033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221187649011 + 221187649012.

It is an arithmetic number, because the mean of its divisors is an integer number (221187649012).

Almost surely, 2^442375298023 is an apocalyptic number.

442375298023 is a deficient number, since it is larger than the sum of its proper divisors (1).

442375298023 is an equidigital number, since it uses as much as digits as its factorization.

442375298023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 442375298023 in words is "four hundred forty-two billion, three hundred seventy-five million, two hundred ninety-eight thousand, twenty-three".