23204430043 has 2 divisors, whose sum is σ = 23204430044. Its totient is φ = 23204430042.

The previous prime is 23204430017. The next prime is 23204430079. The reversal of 23204430043 is 34003440232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23204430043 is a prime.

It is not a weakly prime, because it can be changed into another prime (23204430443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11602215021 + 11602215022.

It is an arithmetic number, because the mean of its divisors is an integer number (11602215022).

Almost surely, 2^23204430043 is an apocalyptic number.

23204430043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23204430043 is an equidigital number, since it uses as much as digits as its factorization.

23204430043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23204430043 its reverse (34003440232), we get a palindrome (57207870275).

The spelling of 23204430043 in words is "twenty-three billion, two hundred four million, four hundred thirty thousand, forty-three".