23412232122040 has 64 divisors (see below), whose sum is σ = 52763129307360. Its totient is φ = 9349677711360.

The previous prime is 23412232122031. The next prime is 23412232122053. The reversal of 23412232122040 is 4022123221432.

It is a super-2 number, since 2×23412232122040² (a number of 28 digits) contains 22 as substring.

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, 206715907 + ... + 206829133.

Almost surely, 2^{23412232122040} is an apocalyptic number.

23412232122040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23412232122040 is an abundant number, since it is smaller than the sum of its proper divisors (29350897185320).

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

23412232122040 is a wasteful number, since it uses less digits than its factorization.

23412232122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121592 (or 121588 counting only the distinct ones).

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

Adding to 23412232122040 its reverse (4022123221432), we get a palindrome (27434355343472).

The spelling of 23412232122040 in words is "twenty-three trillion, four hundred twelve billion, two hundred thirty-two million, one hundred twenty-two thousand, forty".