42310340131 has 12 divisors (see below), whose sum is σ = 43170823864. Its totient is φ = 41466427200.

The previous prime is 42310340123. The next prime is 42310340167. The reversal of 42310340131 is 13104301324.

42310340131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42310340131 - 2³ = 42310340123 is a prime.

It is a super-2 number, since 2×42310340131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42310340531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1133851 + ... + 1170571.

Almost surely, 2^42310340131 is an apocalyptic number.

42310340131 is a deficient number, since it is larger than the sum of its proper divisors (860483733).

42310340131 is an equidigital number, since it uses as much as digits as its factorization.

42310340131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37170 (or 37111 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 42310340131 its reverse (13104301324), we get a palindrome (55414641455).

The spelling of 42310340131 in words is "forty-two billion, three hundred ten million, three hundred forty thousand, one hundred thirty-one".