442535529013 has 2 divisors, whose sum is σ = 442535529014. Its totient is φ = 442535529012.

The previous prime is 442535529001. The next prime is 442535529043. The reversal of 442535529013 is 310925535244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434574963729 + 7960565284 = 659223^2 + 89222^2 .

It is a cyclic number.

It is not a de Polignac number, because 442535529013 - 2²⁵ = 442501974581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442535529043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221267764506 + 221267764507.

It is an arithmetic number, because the mean of its divisors is an integer number (221267764507).

Almost surely, 2^442535529013 is an apocalyptic number.

It is an amenable number.

442535529013 is a deficient number, since it is larger than the sum of its proper divisors (1).

442535529013 is an equidigital number, since it uses as much as digits as its factorization.

442535529013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 442535529013 in words is "four hundred forty-two billion, five hundred thirty-five million, five hundred twenty-nine thousand, thirteen".