112131421412139 has 8 divisors (see below), whose sum is σ = 166120624314320. Its totient is φ = 74754280941408.

The previous prime is 112131421412117. The next prime is 112131421412149. The reversal of 112131421412139 is 931214124131211.

112131421412139 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 314 + 214 + 121 + 3 + 9 = 666.

It is not a de Polignac number, because 112131421412139 - 2⁷ = 112131421412011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112131421412149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076507803902 + ... + 2076507803955.

It is an arithmetic number, because the mean of its divisors is an integer number (20765078039290).

Almost surely, 2^{112131421412139} is an apocalyptic number.

112131421412139 is a deficient number, since it is larger than the sum of its proper divisors (53989202902181).

112131421412139 is an equidigital number, since it uses as much as digits as its factorization.

112131421412139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153015607866 (or 4153015607860 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The spelling of 112131421412139 in words is "one hundred twelve trillion, one hundred thirty-one billion, four hundred twenty-one million, four hundred twelve thousand, one hundred thirty-nine".