404424103112303 has 2 divisors, whose sum is σ = 404424103112304. Its totient is φ = 404424103112302.

The previous prime is 404424103112279. The next prime is 404424103112389. The reversal of 404424103112303 is 303211301424404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404424103112303 - 2⁸ = 404424103112047 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404424103112303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404424106112303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202212051556151 + 202212051556152.

It is an arithmetic number, because the mean of its divisors is an integer number (202212051556152).

Almost surely, 2^{404424103112303} is an apocalyptic number.

404424103112303 is a deficient number, since it is larger than the sum of its proper divisors (1).

404424103112303 is an equidigital number, since it uses as much as digits as its factorization.

404424103112303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 404424103112303 its reverse (303211301424404), we get a palindrome (707635404536707).

The spelling of 404424103112303 in words is "four hundred four trillion, four hundred twenty-four billion, one hundred three million, one hundred twelve thousand, three hundred three".