20142013339979 has 2 divisors, whose sum is σ = 20142013339980. Its totient is φ = 20142013339978.

The previous prime is 20142013339909. The next prime is 20142013340027. The reversal of 20142013339979 is 97993331024102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20142013339979 - 2¹² = 20142013335883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20142013339979.

It is not a weakly prime, because it can be changed into another prime (20142013339909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10071006669989 + 10071006669990.

It is an arithmetic number, because the mean of its divisors is an integer number (10071006669990).

Almost surely, 2^{20142013339979} is an apocalyptic number.

20142013339979 is a deficient number, since it is larger than the sum of its proper divisors (1).

20142013339979 is an equidigital number, since it uses as much as digits as its factorization.

20142013339979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 20142013339979 in words is "twenty trillion, one hundred forty-two billion, thirteen million, three hundred thirty-nine thousand, nine hundred seventy-nine".