12304240343 has 8 divisors (see below), whose sum is σ = 13267731120. Its totient is φ = 11372339520.

The previous prime is 12304240339. The next prime is 12304240357. The reversal of 12304240343 is 34304240321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12304240343 - 2² = 12304240339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304240043) 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, 7896680 + ... + 7898237.

It is an arithmetic number, because the mean of its divisors is an integer number (1658466390).

Almost surely, 2^12304240343 is an apocalyptic number.

12304240343 is a deficient number, since it is larger than the sum of its proper divisors (963490777).

12304240343 is a wasteful number, since it uses less digits than its factorization.

12304240343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15794977.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12304240343 its reverse (34304240321), we get a palindrome (46608480664).

The spelling of 12304240343 in words is "twelve billion, three hundred four million, two hundred forty thousand, three hundred forty-three".