12441343 has 4 divisors (see below), whose sum is σ = 12523888. Its totient is φ = 12358800.

The previous prime is 12441329. The next prime is 12441349. The reversal of 12441343 is 34314421.

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 12441343 - 2⁵ = 12441311 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 (12441349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41046 + ... + 41347.

It is an arithmetic number, because the mean of its divisors is an integer number (3130972).

Almost surely, 2^12441343 is an apocalyptic number.

12441343 is a deficient number, since it is larger than the sum of its proper divisors (82545).

12441343 is an equidigital number, since it uses as much as digits as its factorization.

12441343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82544.

The product of its digits is 1152, while the sum is 22.

The square root of 12441343 is about 3527.2287989298. The cubic root of 12441343 is about 231.7158568033.

Adding to 12441343 its reverse (34314421), we get a palindrome (46755764).

The spelling of 12441343 in words is "twelve million, four hundred forty-one thousand, three hundred forty-three".