441042011313557 has 2 divisors, whose sum is σ = 441042011313558. Its totient is φ = 441042011313556.

The previous prime is 441042011313517. The next prime is 441042011313569. The reversal of 441042011313557 is 755313110240144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401808399335281 + 39233611978276 = 20045159^2 + 6263674^2 .

It is a cyclic number.

It is not a de Polignac number, because 441042011313557 - 2⁶ = 441042011313493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441042011313517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220521005656778 + 220521005656779.

It is an arithmetic number, because the mean of its divisors is an integer number (220521005656779).

Almost surely, 2^{441042011313557} is an apocalyptic number.

It is an amenable number.

441042011313557 is a deficient number, since it is larger than the sum of its proper divisors (1).

441042011313557 is an equidigital number, since it uses as much as digits as its factorization.

441042011313557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 441042011313557 in words is "four hundred forty-one trillion, forty-two billion, eleven million, three hundred thirteen thousand, five hundred fifty-seven".