1342000002139 has 2 divisors, whose sum is σ = 1342000002140. Its totient is φ = 1342000002138.

The previous prime is 1342000002137. The next prime is 1342000002179. The reversal of 1342000002139 is 9312000002431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342000002139 - 2¹ = 1342000002137 is a prime.

Together with 1342000002137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1342000002131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671000001069 + 671000001070.

It is an arithmetic number, because the mean of its divisors is an integer number (671000001070).

Almost surely, 2^{1342000002139} is an apocalyptic number.

1342000002139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342000002139 is an equidigital number, since it uses as much as digits as its factorization.

1342000002139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 1342000002139 in words is "one trillion, three hundred forty-two billion, two thousand, one hundred thirty-nine".