12142332223 has 16 divisors (see below), whose sum is σ = 14619813120. Its totient is φ = 9851504256.

The previous prime is 12142332193. The next prime is 12142332227. The reversal of 12142332223 is 32223324121.

It is not a de Polignac number, because 12142332223 - 2⁹ = 12142331711 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 (12142332227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119415 + ... + 196327.

It is an arithmetic number, because the mean of its divisors is an integer number (913738320).

Almost surely, 2^12142332223 is an apocalyptic number.

12142332223 is a deficient number, since it is larger than the sum of its proper divisors (2477480897).

12142332223 is a wasteful number, since it uses less digits than its factorization.

12142332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78126.

The product of its digits is 3456, while the sum is 25.

Adding to 12142332223 its reverse (32223324121), we get a palindrome (44365656344).

The spelling of 12142332223 in words is "twelve billion, one hundred forty-two million, three hundred thirty-two thousand, two hundred twenty-three".