13340014421 has 8 divisors (see below), whose sum is σ = 14148213504. Its totient is φ = 12550831920.

The previous prime is 13340014411. The next prime is 13340014433. The reversal of 13340014421 is 12441004331.

13340014421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13340014421 - 2⁶ = 13340014357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340014411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4752701 + ... + 4755506.

It is an arithmetic number, because the mean of its divisors is an integer number (1768526688).

Almost surely, 2^13340014421 is an apocalyptic number.

It is an amenable number.

13340014421 is a deficient number, since it is larger than the sum of its proper divisors (808199083).

13340014421 is an equidigital number, since it uses as much as digits as its factorization.

13340014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508291.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13340014421 its reverse (12441004331), we get a palindrome (25781018752).

The spelling of 13340014421 in words is "thirteen billion, three hundred forty million, fourteen thousand, four hundred twenty-one".