23413232443 has 4 divisors (see below), whose sum is σ = 23413632688. Its totient is φ = 23412832200.

The previous prime is 23413232417. The next prime is 23413232471. The reversal of 23413232443 is 34423231432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23413232443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23413232243) 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 3 ways as a sum of consecutive naturals, for example, 93408 + ... + 235693.

It is an arithmetic number, because the mean of its divisors is an integer number (5853408172).

Almost surely, 2^23413232443 is an apocalyptic number.

23413232443 is a deficient number, since it is larger than the sum of its proper divisors (400245).

23413232443 is an equidigital number, since it uses as much as digits as its factorization.

23413232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400244.

The product of its digits is 41472, while the sum is 31.

Adding to 23413232443 its reverse (34423231432), we get a palindrome (57836463875).

The spelling of 23413232443 in words is "twenty-three billion, four hundred thirteen million, two hundred thirty-two thousand, four hundred forty-three".