442450362506027 has 2 divisors, whose sum is σ = 442450362506028. Its totient is φ = 442450362506026.

The previous prime is 442450362505903. The next prime is 442450362506039. The reversal of 442450362506027 is 720605263054244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442450362506027 - 2²² = 442450358311723 is a prime.

It is a super-2 number, since 2×442450362506027² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (442450362503027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221225181253013 + 221225181253014.

It is an arithmetic number, because the mean of its divisors is an integer number (221225181253014).

Almost surely, 2^{442450362506027} is an apocalyptic number.

442450362506027 is a deficient number, since it is larger than the sum of its proper divisors (1).

442450362506027 is an equidigital number, since it uses as much as digits as its factorization.

442450362506027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 50.

The spelling of 442450362506027 in words is "four hundred forty-two trillion, four hundred fifty billion, three hundred sixty-two million, five hundred six thousand, twenty-seven".