12343230043 has 4 divisors (see below), whose sum is σ = 12351231088. Its totient is φ = 12335229000.

The previous prime is 12343230037. The next prime is 12343230079. The reversal of 12343230043 is 34003234321.

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 12343230043 - 2¹³ = 12343221851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12343230143) 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, 3998208 + ... + 4001293.

It is an arithmetic number, because the mean of its divisors is an integer number (3087807772).

Almost surely, 2^12343230043 is an apocalyptic number.

12343230043 is a deficient number, since it is larger than the sum of its proper divisors (8001045).

12343230043 is an equidigital number, since it uses as much as digits as its factorization.

12343230043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001044.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12343230043 its reverse (34003234321), we get a palindrome (46346464364).

The spelling of 12343230043 in words is "twelve billion, three hundred forty-three million, two hundred thirty thousand, forty-three".