12234441143 has 4 divisors (see below), whose sum is σ = 12240189840. Its totient is φ = 12228692448.

The previous prime is 12234441137. The next prime is 12234441179. The reversal of 12234441143 is 34114443221.

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 12234441143 - 2²² = 12230246839 is a prime.

It is a super-2 number, since 2×12234441143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234441113) 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, 2871155 + ... + 2875412.

It is an arithmetic number, because the mean of its divisors is an integer number (3060047460).

Almost surely, 2^12234441143 is an apocalyptic number.

12234441143 is a deficient number, since it is larger than the sum of its proper divisors (5748697).

12234441143 is an equidigital number, since it uses as much as digits as its factorization.

12234441143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748696.

The product of its digits is 9216, while the sum is 29.

Adding to 12234441143 its reverse (34114443221), we get a palindrome (46348884364).

The spelling of 12234441143 in words is "twelve billion, two hundred thirty-four million, four hundred forty-one thousand, one hundred forty-three".