2140142339 has 2 divisors, whose sum is σ = 2140142340. Its totient is φ = 2140142338.

The previous prime is 2140142317. The next prime is 2140142351. The reversal of 2140142339 is 9332410412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140142339 - 2¹² = 2140138243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2140142309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070071169 + 1070071170.

It is an arithmetic number, because the mean of its divisors is an integer number (1070071170).

Almost surely, 2^2140142339 is an apocalyptic number.

2140142339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140142339 is an equidigital number, since it uses as much as digits as its factorization.

2140142339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2140142339 is about 46261.6724622014. The cubic root of 2140142339 is about 1288.6873129985.

The spelling of 2140142339 in words is "two billion, one hundred forty million, one hundred forty-two thousand, three hundred thirty-nine".