14130044221 has 4 divisors (see below), whose sum is σ = 14193407872. Its totient is φ = 14066680572.

The previous prime is 14130044179. The next prime is 14130044231. The reversal of 14130044221 is 12244003141.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12244003141 = 89 ⋅137573069.

It is a cyclic number.

It is not a de Polignac number, because 14130044221 - 2¹³ = 14130036029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14130044192 and 14130044201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14130044231) 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, 31681491 + ... + 31681936.

It is an arithmetic number, because the mean of its divisors is an integer number (3548351968).

Almost surely, 2^14130044221 is an apocalyptic number.

It is an amenable number.

14130044221 is a deficient number, since it is larger than the sum of its proper divisors (63363651).

14130044221 is an equidigital number, since it uses as much as digits as its factorization.

14130044221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63363650.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14130044221 its reverse (12244003141), we get a palindrome (26374047362).

The spelling of 14130044221 in words is "fourteen billion, one hundred thirty million, forty-four thousand, two hundred twenty-one".