23441423959 has 2 divisors, whose sum is σ = 23441423960. Its totient is φ = 23441423958.

The previous prime is 23441423923. The next prime is 23441424001. The reversal of 23441423959 is 95932414432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23441423959 - 2¹⁷ = 23441292887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23441423909) 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 as a sum of consecutive naturals, namely, 11720711979 + 11720711980.

It is an arithmetic number, because the mean of its divisors is an integer number (11720711980).

Almost surely, 2^23441423959 is an apocalyptic number.

23441423959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23441423959 is an equidigital number, since it uses as much as digits as its factorization.

23441423959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The spelling of 23441423959 in words is "twenty-three billion, four hundred forty-one million, four hundred twenty-three thousand, nine hundred fifty-nine".