23142321323 has 8 divisors (see below), whose sum is σ = 26731237680. Its totient is φ = 19800916480.

The previous prime is 23142321313. The next prime is 23142321343. The reversal of 23142321323 is 32312324132.

It is a happy number.

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 23142321323 - 2⁶ = 23142321259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23142321292 and 23142321301.

It is not an unprimeable number, because it can be changed into a prime (23142321313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61877678 + ... + 61878051.

It is an arithmetic number, because the mean of its divisors is an integer number (3341404710).

Almost surely, 2^23142321323 is an apocalyptic number.

23142321323 is a deficient number, since it is larger than the sum of its proper divisors (3588916357).

23142321323 is a wasteful number, since it uses less digits than its factorization.

23142321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123755757.

The product of its digits is 5184, while the sum is 26.

Adding to 23142321323 its reverse (32312324132), we get a palindrome (55454645455).

The spelling of 23142321323 in words is "twenty-three billion, one hundred forty-two million, three hundred twenty-one thousand, three hundred twenty-three".