23402122120432 has 80 divisors (see below), whose sum is σ = 50671816483680. Its totient is φ = 10377510195200.

The previous prime is 23402122120411. The next prime is 23402122120441.

23402122120432 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×23402122120432² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23402122120432.

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, 340048458 + ... + 340117270.

It is an arithmetic number, because the mean of its divisors is an integer number (633397706046).

Almost surely, 2^{23402122120432} is an apocalyptic number.

23402122120432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23402122120432 is an abundant number, since it is smaller than the sum of its proper divisors (27269694363248).

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

23402122120432 is a wasteful number, since it uses less digits than its factorization.

23402122120432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116002 (or 115996 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 2340212 and 2120432, that added together give a palindrome (4460644).

The spelling of 23402122120432 in words is "twenty-three trillion, four hundred two billion, one hundred twenty-two million, one hundred twenty thousand, four hundred thirty-two".