442134152017 has 2 divisors, whose sum is σ = 442134152018. Its totient is φ = 442134152016.

The previous prime is 442134151993. The next prime is 442134152021. The reversal of 442134152017 is 710251431244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346751388736 + 95382763281 = 588856^2 + 308841^2 .

It is a cyclic number.

It is not a de Polignac number, because 442134152017 - 2⁷ = 442134151889 is a prime.

It is not a weakly prime, because it can be changed into another prime (442134152077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221067076008 + 221067076009.

It is an arithmetic number, because the mean of its divisors is an integer number (221067076009).

Almost surely, 2^442134152017 is an apocalyptic number.

It is an amenable number.

442134152017 is a deficient number, since it is larger than the sum of its proper divisors (1).

442134152017 is an equidigital number, since it uses as much as digits as its factorization.

442134152017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 442134152017 in words is "four hundred forty-two billion, one hundred thirty-four million, one hundred fifty-two thousand, seventeen".