12142434179 has 2 divisors, whose sum is σ = 12142434180. Its totient is φ = 12142434178.

The previous prime is 12142434167. The next prime is 12142434181. The reversal of 12142434179 is 97143424121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12142434179 is a prime.

Together with 12142434181, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12142434119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071217089 + 6071217090.

It is an arithmetic number, because the mean of its divisors is an integer number (6071217090).

Almost surely, 2^12142434179 is an apocalyptic number.

12142434179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142434179 is an equidigital number, since it uses as much as digits as its factorization.

12142434179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The spelling of 12142434179 in words is "twelve billion, one hundred forty-two million, four hundred thirty-four thousand, one hundred seventy-nine".