23234342320443 has 16 divisors (see below), whose sum is σ = 32326967059200. Its totient is φ = 14815678129824.

The previous prime is 23234342320439. The next prime is 23234342320471. The reversal of 23234342320443 is 34402324343232.

It is not a de Polignac number, because 23234342320443 - 2² = 23234342320439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23234342320403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2384493 + ... + 7221806.

It is an arithmetic number, because the mean of its divisors is an integer number (2020435441200).

Almost surely, 2^{23234342320443} is an apocalyptic number.

23234342320443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23234342320443 is a deficient number, since it is larger than the sum of its proper divisors (9092624738757).

23234342320443 is a wasteful number, since it uses less digits than its factorization.

23234342320443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641378.

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 23234342320443 its reverse (34402324343232), we get a palindrome (57636666663675).

The spelling of 23234342320443 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred forty-two million, three hundred twenty thousand, four hundred forty-three".