14141221109979 has 4 divisors (see below), whose sum is σ = 18854961479976. Its totient is φ = 9427480739984.

The previous prime is 14141221109969. The next prime is 14141221109989. The reversal of 14141221109979 is 97990112214141.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14141221109969) and next prime (14141221109989).

It is a cyclic number.

It is not a de Polignac number, because 14141221109979 - 2⁴ = 14141221109963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14141221109969) 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, 2356870184994 + ... + 2356870184999.

It is an arithmetic number, because the mean of its divisors is an integer number (4713740369994).

Almost surely, 2^{14141221109979} is an apocalyptic number.

14141221109979 is a deficient number, since it is larger than the sum of its proper divisors (4713740369997).

14141221109979 is an equidigital number, since it uses as much as digits as its factorization.

14141221109979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713740369996.

The product of its (nonzero) digits is 326592, while the sum is 51.

The spelling of 14141221109979 in words is "fourteen trillion, one hundred forty-one billion, two hundred twenty-one million, one hundred nine thousand, nine hundred seventy-nine".