42014317057 has 2 divisors, whose sum is σ = 42014317058. Its totient is φ = 42014317056.

The previous prime is 42014317043. The next prime is 42014317067. The reversal of 42014317057 is 75071341024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26936687376 + 15077629681 = 164124^2 + 122791^2 .

It is a cyclic number.

It is not a de Polignac number, because 42014317057 - 2²³ = 42005928449 is a prime.

It is a super-2 number, since 2×42014317057² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42014317067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007158528 + 21007158529.

It is an arithmetic number, because the mean of its divisors is an integer number (21007158529).

Almost surely, 2^42014317057 is an apocalyptic number.

It is an amenable number.

42014317057 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014317057 is an equidigital number, since it uses as much as digits as its factorization.

42014317057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 42014317057 in words is "forty-two billion, fourteen million, three hundred seventeen thousand, fifty-seven".