2042312322139 has 2 divisors, whose sum is σ = 2042312322140. Its totient is φ = 2042312322138.

The previous prime is 2042312322097. The next prime is 2042312322203. The reversal of 2042312322139 is 9312232132402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042312322139 - 2¹¹ = 2042312320091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042312329139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021156161069 + 1021156161070.

It is an arithmetic number, because the mean of its divisors is an integer number (1021156161070).

Almost surely, 2^{2042312322139} is an apocalyptic number.

2042312322139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042312322139 is an equidigital number, since it uses as much as digits as its factorization.

2042312322139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 2042312322139 in words is "two trillion, forty-two billion, three hundred twelve million, three hundred twenty-two thousand, one hundred thirty-nine".