23242243321 has 8 divisors (see below), whose sum is σ = 25606217088. Its totient is φ = 20920110000.

The previous prime is 23242243319. The next prime is 23242243327. The reversal of 23242243321 is 12334224232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23242243321 - 2¹ = 23242243319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23242243321.

It is not an unprimeable number, because it can be changed into a prime (23242243327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10458945 + ... + 10461166.

It is an arithmetic number, because the mean of its divisors is an integer number (3200777136).

Almost surely, 2^23242243321 is an apocalyptic number.

It is an amenable number.

23242243321 is a deficient number, since it is larger than the sum of its proper divisors (2363973767).

23242243321 is a wasteful number, since it uses less digits than its factorization.

23242243321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20920223.

The product of its digits is 13824, while the sum is 28.

Adding to 23242243321 its reverse (12334224232), we get a palindrome (35576467553).

The spelling of 23242243321 in words is "twenty-three billion, two hundred forty-two million, two hundred forty-three thousand, three hundred twenty-one".