13334236401 has 4 divisors (see below), whose sum is σ = 17778981872. Its totient is φ = 8889490932.

The previous prime is 13334236381. The next prime is 13334236457. The reversal of 13334236401 is 10463243331.

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 not a de Polignac number, because 13334236401 - 2⁷ = 13334236273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13334236471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222372731 + ... + 2222372736.

It is an arithmetic number, because the mean of its divisors is an integer number (4444745468).

Almost surely, 2^13334236401 is an apocalyptic number.

It is an amenable number.

13334236401 is a deficient number, since it is larger than the sum of its proper divisors (4444745471).

13334236401 is an equidigital number, since it uses as much as digits as its factorization.

13334236401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444745470.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13334236401 its reverse (10463243331), we get a palindrome (23797479732).

The spelling of 13334236401 in words is "thirteen billion, three hundred thirty-four million, two hundred thirty-six thousand, four hundred one".