12342817107 has 24 divisors (see below), whose sum is σ = 19413997200. Its totient is φ = 7526651328.

The previous prime is 12342817099. The next prime is 12342817111. The reversal of 12342817107 is 70171824321.

12342817107 is a `hidden beast` number, since 123 + 428 + 1 + 7 + 107 = 666.

It is not a de Polignac number, because 12342817107 - 2³ = 12342817099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12342817187) 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 in 23 ways as a sum of consecutive naturals, for example, 1239528 + ... + 1249445.

It is an arithmetic number, because the mean of its divisors is an integer number (808916550).

Almost surely, 2^12342817107 is an apocalyptic number.

12342817107 is a deficient number, since it is larger than the sum of its proper divisors (7071180093).

12342817107 is a wasteful number, since it uses less digits than its factorization.

12342817107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489027 (or 2489024 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 12342817107 in words is "twelve billion, three hundred forty-two million, eight hundred seventeen thousand, one hundred seven".