42310710131 has 4 divisors (see below), whose sum is σ = 42408879264. Its totient is φ = 42212541000.

The previous prime is 42310710107. The next prime is 42310710149. The reversal of 42310710131 is 13101701324.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42310710131 is a prime.

It is a super-2 number, since 2×42310710131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42310710097 and 42310710106.

It is not an unprimeable number, because it can be changed into a prime (42310710161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49083920 + ... + 49084781.

It is an arithmetic number, because the mean of its divisors is an integer number (10602219816).

Almost surely, 2^42310710131 is an apocalyptic number.

42310710131 is a deficient number, since it is larger than the sum of its proper divisors (98169133).

42310710131 is an equidigital number, since it uses as much as digits as its factorization.

42310710131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98169132.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 42310710131 in words is "forty-two billion, three hundred ten million, seven hundred ten thousand, one hundred thirty-one".