23234402432321 has 8 divisors (see below), whose sum is σ = 23464926408744. Its totient is φ = 23004315470080.

The previous prime is 23234402432281. The next prime is 23234402432377. The reversal of 23234402432321 is 12323420443232.

It can be written as a sum of positive squares in 4 ways, for example, as 51092273296 + 23183310159025 = 226036^2 + 4814905^2 .

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 23234402432321 - 2⁶ = 23234402432257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23234402432621) 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, 109146686 + ... + 109359351.

It is an arithmetic number, because the mean of its divisors is an integer number (2933115801093).

Almost surely, 2^{23234402432321} is an apocalyptic number.

It is an amenable number.

23234402432321 is a deficient number, since it is larger than the sum of its proper divisors (230523976423).

23234402432321 is a wasteful number, since it uses less digits than its factorization.

23234402432321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218507091.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 23234402432321 its reverse (12323420443232), we get a palindrome (35557822875553).

The spelling of 23234402432321 in words is "twenty-three trillion, two hundred thirty-four billion, four hundred two million, four hundred thirty-two thousand, three hundred twenty-one".