42332492231 has 2 divisors, whose sum is σ = 42332492232. Its totient is φ = 42332492230.

The previous prime is 42332492179. The next prime is 42332492239. The reversal of 42332492231 is 13229423324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42332492231 - 2²² = 42328297927 is a prime.

It is a super-2 number, since 2×42332492231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42332492191 and 42332492200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42332492239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166246115 + 21166246116.

It is an arithmetic number, because the mean of its divisors is an integer number (21166246116).

Almost surely, 2^42332492231 is an apocalyptic number.

42332492231 is a deficient number, since it is larger than the sum of its proper divisors (1).

42332492231 is an equidigital number, since it uses as much as digits as its factorization.

42332492231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 35.

The spelling of 42332492231 in words is "forty-two billion, three hundred thirty-two million, four hundred ninety-two thousand, two hundred thirty-one".