24403220423 has 2 divisors, whose sum is σ = 24403220424. Its totient is φ = 24403220422.

The previous prime is 24403220383. The next prime is 24403220441. The reversal of 24403220423 is 32402230442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24403220423 - 2²⁶ = 24336111559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24403220392 and 24403220401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24403220473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12201610211 + 12201610212.

It is an arithmetic number, because the mean of its divisors is an integer number (12201610212).

Almost surely, 2^24403220423 is an apocalyptic number.

24403220423 is a deficient number, since it is larger than the sum of its proper divisors (1).

24403220423 is an equidigital number, since it uses as much as digits as its factorization.

24403220423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 24403220423 its reverse (32402230442), we get a palindrome (56805450865).

The spelling of 24403220423 in words is "twenty-four billion, four hundred three million, two hundred twenty thousand, four hundred twenty-three".