442205250245201 has 2 divisors, whose sum is σ = 442205250245202. Its totient is φ = 442205250245200.

The previous prime is 442205250245167. The next prime is 442205250245267. The reversal of 442205250245201 is 102542052502244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418807220448400 + 23398029796801 = 20464780^2 + 4837151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442205250245201 is a prime.

It is not a weakly prime, because it can be changed into another prime (442205250245401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221102625122600 + 221102625122601.

It is an arithmetic number, because the mean of its divisors is an integer number (221102625122601).

Almost surely, 2^{442205250245201} is an apocalyptic number.

It is an amenable number.

442205250245201 is a deficient number, since it is larger than the sum of its proper divisors (1).

442205250245201 is an equidigital number, since it uses as much as digits as its factorization.

442205250245201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256000, while the sum is 38.

The spelling of 442205250245201 in words is "four hundred forty-two trillion, two hundred five billion, two hundred fifty million, two hundred forty-five thousand, two hundred one".