442441404104041 has 2 divisors, whose sum is σ = 442441404104042. Its totient is φ = 442441404104040.

The previous prime is 442441404104033. The next prime is 442441404104093. The reversal of 442441404104041 is 140401404144244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233797708298025 + 208643695806016 = 15290445^2 + 14444504^2 .

It is a cyclic number.

It is not a de Polignac number, because 442441404104041 - 2³ = 442441404104033 is a prime.

It is not a weakly prime, because it can be changed into another prime (442441404104641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221220702052020 + 221220702052021.

It is an arithmetic number, because the mean of its divisors is an integer number (221220702052021).

Almost surely, 2^{442441404104041} is an apocalyptic number.

It is an amenable number.

442441404104041 is a deficient number, since it is larger than the sum of its proper divisors (1).

442441404104041 is an equidigital number, since it uses as much as digits as its factorization.

442441404104041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131072, while the sum is 37.

Adding to 442441404104041 its reverse (140401404144244), we get a palindrome (582842808248285).

The spelling of 442441404104041 in words is "four hundred forty-two trillion, four hundred forty-one billion, four hundred four million, one hundred four thousand, forty-one".