23004530142321 has 64 divisors (see below), whose sum is σ = 37880649676800. Its totient is φ = 12092650845696.

The previous prime is 23004530142301. The next prime is 23004530142331. The reversal of 23004530142321 is 12324103540032.

It is not a de Polignac number, because 23004530142321 - 2¹³ = 23004530134129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23004530142301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113677390 + ... + 113879576.

It is an arithmetic number, because the mean of its divisors is an integer number (591885151200).

Almost surely, 2^{23004530142321} is an apocalyptic number.

23004530142321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23004530142321 is a deficient number, since it is larger than the sum of its proper divisors (14876119534479).

23004530142321 is a wasteful number, since it uses less digits than its factorization.

23004530142321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203638.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 23004530142321 its reverse (12324103540032), we get a palindrome (35328633682353).

The spelling of 23004530142321 in words is "twenty-three trillion, four billion, five hundred thirty million, one hundred forty-two thousand, three hundred twenty-one".