23224341124021 has 4 divisors (see below), whose sum is σ = 23341046356000. Its totient is φ = 23107635892044.

The previous prime is 23224341124007. The next prime is 23224341124027. The reversal of 23224341124021 is 12042114342232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23224341124021 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 (23224341124027) 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, 58352615691 + ... + 58352616088.

It is an arithmetic number, because the mean of its divisors is an integer number (5835261589000).

Almost surely, 2^{23224341124021} is an apocalyptic number.

It is an amenable number.

23224341124021 is a deficient number, since it is larger than the sum of its proper divisors (116705231979).

23224341124021 is a wasteful number, since it uses less digits than its factorization.

23224341124021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116705231978.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 23224341124021 its reverse (12042114342232), we get a palindrome (35266455466253).

The spelling of 23224341124021 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred forty-one million, one hundred twenty-four thousand, twenty-one".