112342462139 has 2 divisors, whose sum is σ = 112342462140. Its totient is φ = 112342462138.

The previous prime is 112342462103. The next prime is 112342462151. The reversal of 112342462139 is 931264243211.

It is a strong prime.

It is an emirp because it is prime and its reverse (931264243211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112342462139 - 2²⁸ = 112074026683 is a prime.

It is not a weakly prime, because it can be changed into another prime (112342464139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56171231069 + 56171231070.

It is an arithmetic number, because the mean of its divisors is an integer number (56171231070).

Almost surely, 2^112342462139 is an apocalyptic number.

112342462139 is a deficient number, since it is larger than the sum of its proper divisors (1).

112342462139 is an equidigital number, since it uses as much as digits as its factorization.

112342462139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The spelling of 112342462139 in words is "one hundred twelve billion, three hundred forty-two million, four hundred sixty-two thousand, one hundred thirty-nine".