112140400139 has 2 divisors, whose sum is σ = 112140400140. Its totient is φ = 112140400138.

The previous prime is 112140400111. The next prime is 112140400181. The reversal of 112140400139 is 931004041211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112140400139 - 2²⁸ = 111871964683 is a prime.

It is not a weakly prime, because it can be changed into another prime (112140400039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56070200069 + 56070200070.

It is an arithmetic number, because the mean of its divisors is an integer number (56070200070).

Almost surely, 2^112140400139 is an apocalyptic number.

112140400139 is a deficient number, since it is larger than the sum of its proper divisors (1).

112140400139 is an equidigital number, since it uses as much as digits as its factorization.

112140400139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 112140400139 in words is "one hundred twelve billion, one hundred forty million, four hundred thousand, one hundred thirty-nine".