42332043304231 has 4 divisors (see below), whose sum is σ = 42500696863464. Its totient is φ = 42163389745000.

The previous prime is 42332043304223. The next prime is 42332043304237. The reversal of 42332043304231 is 13240334023324.

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 42332043304231 - 2³ = 42332043304223 is a prime.

It is a super-2 number, since 2×42332043304231² (a number of 28 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 (42332043304237) 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, 84326779240 + ... + 84326779741.

It is an arithmetic number, because the mean of its divisors is an integer number (10625174215866).

Almost surely, 2^{42332043304231} is an apocalyptic number.

42332043304231 is a deficient number, since it is larger than the sum of its proper divisors (168653559233).

42332043304231 is a wasteful number, since it uses less digits than its factorization.

42332043304231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168653559232.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 42332043304231 its reverse (13240334023324), we get a palindrome (55572377327555).

The spelling of 42332043304231 in words is "forty-two trillion, three hundred thirty-two billion, forty-three million, three hundred four thousand, two hundred thirty-one".