442541523002039 has 2 divisors, whose sum is σ = 442541523002040. Its totient is φ = 442541523002038.

The previous prime is 442541523001993. The next prime is 442541523002093. The reversal of 442541523002039 is 930200325145244.

Together with next prime (442541523002093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442541523002039 - 2⁴⁸ = 161066546291383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442541523004039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221270761501019 + 221270761501020.

It is an arithmetic number, because the mean of its divisors is an integer number (221270761501020).

Almost surely, 2^{442541523002039} is an apocalyptic number.

442541523002039 is a deficient number, since it is larger than the sum of its proper divisors (1).

442541523002039 is an equidigital number, since it uses as much as digits as its factorization.

442541523002039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 442541523002039 in words is "four hundred forty-two trillion, five hundred forty-one billion, five hundred twenty-three million, two thousand, thirty-nine".