23400104443 has 2 divisors, whose sum is σ = 23400104444. Its totient is φ = 23400104442.

The previous prime is 23400104411. The next prime is 23400104447. The reversal of 23400104443 is 34440100432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23400104443 - 2⁵ = 23400104411 is a prime.

It is not a weakly prime, because it can be changed into another prime (23400104447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700052221 + 11700052222.

It is an arithmetic number, because the mean of its divisors is an integer number (11700052222).

Almost surely, 2^23400104443 is an apocalyptic number.

23400104443 is a deficient number, since it is larger than the sum of its proper divisors (1).

23400104443 is an equidigital number, since it uses as much as digits as its factorization.

23400104443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23400104443 its reverse (34440100432), we get a palindrome (57840204875).

The spelling of 23400104443 in words is "twenty-three billion, four hundred million, one hundred four thousand, four hundred forty-three".