42275717023 has 2 divisors, whose sum is σ = 42275717024. Its totient is φ = 42275717022.

The previous prime is 42275716999. The next prime is 42275717059. The reversal of 42275717023 is 32071757224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42275717023 - 2⁵ = 42275716991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42275717083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21137858511 + 21137858512.

It is an arithmetic number, because the mean of its divisors is an integer number (21137858512).

Almost surely, 2^42275717023 is an apocalyptic number.

42275717023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42275717023 is an equidigital number, since it uses as much as digits as its factorization.

42275717023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164640, while the sum is 40.

The spelling of 42275717023 in words is "forty-two billion, two hundred seventy-five million, seven hundred seventeen thousand, twenty-three".