14213220139 has 12 divisors (see below), whose sum is σ = 14877801400. Its totient is φ = 13577186304.

The previous prime is 14213220061. The next prime is 14213220169. The reversal of 14213220139 is 93102231241.

It is a happy number.

It is not a de Polignac number, because 14213220139 - 2¹⁹ = 14212695851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14213220169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389332 + ... + 424270.

Almost surely, 2^14213220139 is an apocalyptic number.

14213220139 is a deficient number, since it is larger than the sum of its proper divisors (664581261).

14213220139 is an equidigital number, since it uses as much as digits as its factorization.

14213220139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35754 (or 35731 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 14213220139 in words is "fourteen billion, two hundred thirteen million, two hundred twenty thousand, one hundred thirty-nine".