23231424234342 has 32 divisors (see below), whose sum is σ = 49220348296032. Its totient is φ = 7284676460544.

The previous prime is 23231424234299. The next prime is 23231424234353. The reversal of 23231424234342 is 24343242413232.

It is a self number, because there is not a number n which added to its sum of digits gives 23231424234342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56254123 + ... + 56665590.

It is an arithmetic number, because the mean of its divisors is an integer number (1538135884251).

Almost surely, 2^{23231424234342} is an apocalyptic number.

23231424234342 is an abundant number, since it is smaller than the sum of its proper divisors (25988924061690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231424234342 is a wasteful number, since it uses less digits than its factorization.

23231424234342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112921752.

The product of its digits is 663552, while the sum is 39.

Adding to 23231424234342 its reverse (24343242413232), we get a palindrome (47574666647574).

The spelling of 23231424234342 in words is "twenty-three trillion, two hundred thirty-one billion, four hundred twenty-four million, two hundred thirty-four thousand, three hundred forty-two".