42260795831 has 2 divisors, whose sum is σ = 42260795832. Its totient is φ = 42260795830.

The previous prime is 42260795767. The next prime is 42260795833. The reversal of 42260795831 is 13859706224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42260795831 - 2⁶ = 42260795767 is a prime.

It is a super-2 number, since 2×42260795831² (a number of 22 digits) contains 22 as substring.

Together with 42260795833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42260795833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21130397915 + 21130397916.

It is an arithmetic number, because the mean of its divisors is an integer number (21130397916).

It is a 1-persistent number, because it is pandigital, but 2⋅42260795831 = 84521591662 is not.

Almost surely, 2^42260795831 is an apocalyptic number.

42260795831 is a deficient number, since it is larger than the sum of its proper divisors (1).

42260795831 is an equidigital number, since it uses as much as digits as its factorization.

42260795831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 42260795831 in words is "forty-two billion, two hundred sixty million, seven hundred ninety-five thousand, eight hundred thirty-one".