23024242442321 has 4 divisors (see below), whose sum is σ = 23115972492144. Its totient is φ = 22932512392500.

The previous prime is 23024242442261. The next prime is 23024242442339. The reversal of 23024242442321 is 12324424242032.

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 not a de Polignac number, because 23024242442321 - 2³⁴ = 23007062573137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23024242442351) 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, 45865024535 + ... + 45865025036.

It is an arithmetic number, because the mean of its divisors is an integer number (5778993123036).

Almost surely, 2^{23024242442321} is an apocalyptic number.

It is an amenable number.

23024242442321 is a deficient number, since it is larger than the sum of its proper divisors (91730049823).

23024242442321 is an equidigital number, since it uses as much as digits as its factorization.

23024242442321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91730049822.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 23024242442321 its reverse (12324424242032), we get a palindrome (35348666684353).

The spelling of 23024242442321 in words is "twenty-three trillion, twenty-four billion, two hundred forty-two million, four hundred forty-two thousand, three hundred twenty-one".