23234342021423 has 8 divisors (see below), whose sum is σ = 25114616200800. Its totient is φ = 21367355999328.

The previous prime is 23234342021419. The next prime is 23234342021447. The reversal of 23234342021423 is 32412024343232.

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 23234342021423 - 2² = 23234342021419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234342011423) 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, 3322035683 + ... + 3322042676.

It is an arithmetic number, because the mean of its divisors is an integer number (3139327025100).

Almost surely, 2^{23234342021423} is an apocalyptic number.

23234342021423 is a deficient number, since it is larger than the sum of its proper divisors (1880274179377).

23234342021423 is a wasteful number, since it uses less digits than its factorization.

23234342021423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644078641.

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

Adding to 23234342021423 its reverse (32412024343232), we get a palindrome (55646366364655).

The spelling of 23234342021423 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred forty-two million, twenty-one thousand, four hundred twenty-three".