12204432423143 has 2 divisors, whose sum is σ = 12204432423144. Its totient is φ = 12204432423142.

The previous prime is 12204432423109. The next prime is 12204432423193. The reversal of 12204432423143 is 34132423440221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12204432423143 - 2²⁰ = 12204431374567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12204432423103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102216211571 + 6102216211572.

It is an arithmetic number, because the mean of its divisors is an integer number (6102216211572).

Almost surely, 2^{12204432423143} is an apocalyptic number.

12204432423143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204432423143 is an equidigital number, since it uses as much as digits as its factorization.

12204432423143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 12204432423143 its reverse (34132423440221), we get a palindrome (46336855863364).

The spelling of 12204432423143 in words is "twelve trillion, two hundred four billion, four hundred thirty-two million, four hundred twenty-three thousand, one hundred forty-three".