20142441305179 has 2 divisors, whose sum is σ = 20142441305180. Its totient is φ = 20142441305178.

The previous prime is 20142441305177. The next prime is 20142441305279. The reversal of 20142441305179 is 97150314424102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20142441305179 - 2¹ = 20142441305177 is a prime.

Together with 20142441305177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20142441305171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10071220652589 + 10071220652590.

It is an arithmetic number, because the mean of its divisors is an integer number (10071220652590).

Almost surely, 2^{20142441305179} is an apocalyptic number.

20142441305179 is a deficient number, since it is larger than the sum of its proper divisors (1).

20142441305179 is an equidigital number, since it uses as much as digits as its factorization.

20142441305179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 20142441305179 in words is "twenty trillion, one hundred forty-two billion, four hundred forty-one million, three hundred five thousand, one hundred seventy-nine".