23234414100021 has 24 divisors (see below), whose sum is σ = 33588298640000. Its totient is φ = 15476929967232.

The previous prime is 23234414100011. The next prime is 23234414100041. The reversal of 23234414100021 is 12000141443232.

23234414100021 is a `hidden beast` number, since 2 + 3 + 234 + 414 + 10 + 0 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 23234414100021 - 2⁶ = 23234414099957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234414100011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101769405 + ... + 101997453.

Almost surely, 2^{23234414100021} is an apocalyptic number.

It is an amenable number.

23234414100021 is a deficient number, since it is larger than the sum of its proper divisors (10353884539979).

23234414100021 is a wasteful number, since it uses less digits than its factorization.

23234414100021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237273 (or 237270 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 23234414100021 its reverse (12000141443232), we get a palindrome (35234555543253).

The spelling of 23234414100021 in words is "twenty-three trillion, two hundred thirty-four billion, four hundred fourteen million, one hundred thousand, twenty-one".