12342422044 has 12 divisors (see below), whose sum is σ = 22126049568. Its totient is φ = 6020693600.

The previous prime is 12342422033. The next prime is 12342422047. The reversal of 12342422044 is 44022424321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342422047) by changing a digit.

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, 37629172 + ... + 37629499.

It is an arithmetic number, because the mean of its divisors is an integer number (1843837464).

Almost surely, 2^12342422044 is an apocalyptic number.

It is an amenable number.

12342422044 is a deficient number, since it is larger than the sum of its proper divisors (9783627524).

12342422044 is a wasteful number, since it uses less digits than its factorization.

12342422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75258716 (or 75258714 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12342422044 its reverse (44022424321), we get a palindrome (56364846365).

The spelling of 12342422044 in words is "twelve billion, three hundred forty-two million, four hundred twenty-two thousand, forty-four".