12034324343 has 4 divisors (see below), whose sum is σ = 12053040888. Its totient is φ = 12015607800.

The previous prime is 12034324331. The next prime is 12034324373. The reversal of 12034324343 is 34342343021.

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

It is a cyclic number.

It is not a de Polignac number, because 12034324343 - 2¹⁴ = 12034307959 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 (12034324373) 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, 9357308 + ... + 9358593.

It is an arithmetic number, because the mean of its divisors is an integer number (3013260222).

Almost surely, 2^12034324343 is an apocalyptic number.

12034324343 is a deficient number, since it is larger than the sum of its proper divisors (18716545).

12034324343 is an equidigital number, since it uses as much as digits as its factorization.

12034324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716544.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 12034324343 its reverse (34342343021), we get a palindrome (46376667364).

The spelling of 12034324343 in words is "twelve billion, thirty-four million, three hundred twenty-four thousand, three hundred forty-three".