382688142139 has 2 divisors, whose sum is σ = 382688142140. Its totient is φ = 382688142138.

The previous prime is 382688142131. The next prime is 382688142223. The reversal of 382688142139 is 931241886283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 382688142139 - 2³ = 382688142131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382688142139.

It is not a weakly prime, because it can be changed into another prime (382688142131) 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, 191344071069 + 191344071070.

It is an arithmetic number, because the mean of its divisors is an integer number (191344071070).

Almost surely, 2^382688142139 is an apocalyptic number.

382688142139 is a deficient number, since it is larger than the sum of its proper divisors (1).

382688142139 is an equidigital number, since it uses as much as digits as its factorization.

382688142139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 55.

The spelling of 382688142139 in words is "three hundred eighty-two billion, six hundred eighty-eight million, one hundred forty-two thousand, one hundred thirty-nine".