12043322342 has 8 divisors (see below), whose sum is σ = 19127629656. Its totient is φ = 5667445792.

The previous prime is 12043322321. The next prime is 12043322351. The reversal of 12043322342 is 24322334021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12043322342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 177107648 + ... + 177107715.

It is an arithmetic number, because the mean of its divisors is an integer number (2390953707).

Almost surely, 2^12043322342 is an apocalyptic number.

12043322342 is a deficient number, since it is larger than the sum of its proper divisors (7084307314).

12043322342 is a wasteful number, since it uses less digits than its factorization.

12043322342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354215382.

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

Adding to 12043322342 its reverse (24322334021), we get a palindrome (36365656363).

The spelling of 12043322342 in words is "twelve billion, forty-three million, three hundred twenty-two thousand, three hundred forty-two".