12043342322 has 32 divisors (see below), whose sum is σ = 20506431744. Its totient is φ = 5256659200.

The previous prime is 12043342321. The next prime is 12043342331. The reversal of 12043342322 is 22324334021.

It is a junction number, because it is equal to n+sod(n) for n = 12043342291 and 12043342300.

It is not an unprimeable number, because it can be changed into a prime (12043342321) 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, 55079 + ... + 164682.

It is an arithmetic number, because the mean of its divisors is an integer number (640825992).

Almost surely, 2^12043342322 is an apocalyptic number.

12043342322 is a deficient number, since it is larger than the sum of its proper divisors (8463089422).

12043342322 is a wasteful number, since it uses less digits than its factorization.

12043342322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219874.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12043342322 its reverse (22324334021), we get a palindrome (34367676343).

The spelling of 12043342322 in words is "twelve billion, forty-three million, three hundred forty-two thousand, three hundred twenty-two".