42332433031 has 4 divisors (see below), whose sum is σ = 48379923472. Its totient is φ = 36284942592.

The previous prime is 42332432993. The next prime is 42332433079. The reversal of 42332433031 is 13033423324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42332433031 - 2²³ = 42324044423 is a prime.

It is a super-2 number, since 2×42332433031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42332439031) 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, 3023745210 + ... + 3023745223.

It is an arithmetic number, because the mean of its divisors is an integer number (12094980868).

Almost surely, 2^42332433031 is an apocalyptic number.

42332433031 is a deficient number, since it is larger than the sum of its proper divisors (6047490441).

42332433031 is an equidigital number, since it uses as much as digits as its factorization.

42332433031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047490440.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 42332433031 its reverse (13033423324), we get a palindrome (55365856355).

The spelling of 42332433031 in words is "forty-two billion, three hundred thirty-two million, four hundred thirty-three thousand, thirty-one".