12342389664351 has 4 divisors (see below), whose sum is σ = 16456519552472. Its totient is φ = 8228259776232.

The previous prime is 12342389664347. The next prime is 12342389664377. The reversal of 12342389664351 is 15346698324321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12342389664351 - 2² = 12342389664347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12342389664291 and 12342389664300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342389664151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057064944056 + ... + 2057064944061.

It is an arithmetic number, because the mean of its divisors is an integer number (4114129888118).

Almost surely, 2^{12342389664351} is an apocalyptic number.

12342389664351 is a deficient number, since it is larger than the sum of its proper divisors (4114129888121).

12342389664351 is an equidigital number, since it uses as much as digits as its factorization.

12342389664351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114129888120.

The product of its digits is 22394880, while the sum is 57.

The spelling of 12342389664351 in words is "twelve trillion, three hundred forty-two billion, three hundred eighty-nine million, six hundred sixty-four thousand, three hundred fifty-one".