12343110043 has 4 divisors (see below), whose sum is σ = 13465210968. Its totient is φ = 11221009120.

The previous prime is 12343110037. The next prime is 12343110107. The reversal of 12343110043 is 34001134321.

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 12343110043 - 2¹⁷ = 12342978971 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12343109996 and 12343110023.

It is not an unprimeable number, because it can be changed into a prime (12343119043) 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, 561050446 + ... + 561050467.

It is an arithmetic number, because the mean of its divisors is an integer number (3366302742).

Almost surely, 2^12343110043 is an apocalyptic number.

12343110043 is a deficient number, since it is larger than the sum of its proper divisors (1122100925).

12343110043 is a wasteful number, since it uses less digits than its factorization.

12343110043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122100924.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12343110043 its reverse (34001134321), we get a palindrome (46344244364).

The spelling of 12343110043 in words is "twelve billion, three hundred forty-three million, one hundred ten thousand, forty-three".