14413211421 has 32 divisors (see below), whose sum is σ = 22370304000. Its totient is φ = 8083817280.

The previous prime is 14413211419. The next prime is 14413211443. The reversal of 14413211421 is 12411231441.

It is a happy number.

14413211421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14413211421 - 2¹ = 14413211419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14413211391 and 14413211400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14413211411) 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 31 ways as a sum of consecutive naturals, for example, 810180 + ... + 827778.

It is an arithmetic number, because the mean of its divisors is an integer number (699072000).

Almost surely, 2^14413211421 is an apocalyptic number.

It is an amenable number.

14413211421 is a deficient number, since it is larger than the sum of its proper divisors (7957092579).

14413211421 is a wasteful number, since it uses less digits than its factorization.

14413211421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18329.

The product of its digits is 768, while the sum is 24.

Adding to 14413211421 its reverse (12411231441), we get a palindrome (26824442862).

The spelling of 14413211421 in words is "fourteen billion, four hundred thirteen million, two hundred eleven thousand, four hundred twenty-one".