12313243140342 has 16 divisors (see below), whose sum is σ = 24751493827632. Its totient is φ = 4083579788960.

The previous prime is 12313243140287. The next prime is 12313243140403. The reversal of 12313243140342 is 24304134231321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208646509 + ... + 5208648872.

It is an arithmetic number, because the mean of its divisors is an integer number (1546968364227).

Almost surely, 2^{12313243140342} is an apocalyptic number.

12313243140342 is an abundant number, since it is smaller than the sum of its proper divisors (12438250687290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12313243140342 is a wasteful number, since it uses less digits than its factorization.

12313243140342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417295583.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 12313243140342 its reverse (24304134231321), we get a palindrome (36617377371663).

The spelling of 12313243140342 in words is "twelve trillion, three hundred thirteen billion, two hundred forty-three million, one hundred forty thousand, three hundred forty-two".