412242042223457 has 2 divisors, whose sum is σ = 412242042223458. Its totient is φ = 412242042223456.

The previous prime is 412242042223373. The next prime is 412242042223573. The reversal of 412242042223457 is 754322240242214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 361400022754576 + 50842019468881 = 19010524^2 + 7130359^2 .

It is a cyclic number.

It is not a de Polignac number, because 412242042223457 - 2¹⁸ = 412242041961313 is a prime.

It is not a weakly prime, because it can be changed into another prime (412242042223057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206121021111728 + 206121021111729.

It is an arithmetic number, because the mean of its divisors is an integer number (206121021111729).

Almost surely, 2^{412242042223457} is an apocalyptic number.

It is an amenable number.

412242042223457 is a deficient number, since it is larger than the sum of its proper divisors (1).

412242042223457 is an equidigital number, since it uses as much as digits as its factorization.

412242042223457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 44.

The spelling of 412242042223457 in words is "four hundred twelve trillion, two hundred forty-two billion, forty-two million, two hundred twenty-three thousand, four hundred fifty-seven".