13424202401 has 4 divisors (see below), whose sum is σ = 13424653872. Its totient is φ = 13423750932.

The previous prime is 13424202377. The next prime is 13424202403. The reversal of 13424202401 is 10420242431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13424202401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424202403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177731 + ... + 241736.

It is an arithmetic number, because the mean of its divisors is an integer number (3356163468).

Almost surely, 2^13424202401 is an apocalyptic number.

It is an amenable number.

13424202401 is a deficient number, since it is larger than the sum of its proper divisors (451471).

13424202401 is an equidigital number, since it uses as much as digits as its factorization.

13424202401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451470.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13424202401 its reverse (10420242431), we get a palindrome (23844444832).

The spelling of 13424202401 in words is "thirteen billion, four hundred twenty-four million, two hundred two thousand, four hundred one".