12143342044 has 6 divisors (see below), whose sum is σ = 21250848584. Its totient is φ = 6071671020.

The previous prime is 12143341907. The next prime is 12143342059. The reversal of 12143342044 is 44024334121.

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 as a sum of consecutive naturals, namely, 1517917752 + ... + 1517917759.

Almost surely, 2^12143342044 is an apocalyptic number.

It is an amenable number.

12143342044 is a deficient number, since it is larger than the sum of its proper divisors (9107506540).

12143342044 is a wasteful number, since it uses less digits than its factorization.

12143342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035835515 (or 3035835513 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12143342044 its reverse (44024334121), we get a palindrome (56167676165).

The spelling of 12143342044 in words is "twelve billion, one hundred forty-three million, three hundred forty-two thousand, forty-four".