12104401344424 has 16 divisors (see below), whose sum is σ = 22695789805920. Its totient is φ = 6052190729520.

The previous prime is 12104401344421. The next prime is 12104401344437. The reversal of 12104401344424 is 42444310440121.

It is a self number, because there is not a number n which added to its sum of digits gives 12104401344424.

It is not an unprimeable number, because it can be changed into a prime (12104401344421) 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, 7810437 + ... + 9231019.

It is an arithmetic number, because the mean of its divisors is an integer number (1418486862870).

Almost surely, 2^{12104401344424} is an apocalyptic number.

It is an amenable number.

12104401344424 is a deficient number, since it is larger than the sum of its proper divisors (10591388461496).

12104401344424 is a wasteful number, since it uses less digits than its factorization.

12104401344424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485680 (or 2485676 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 12104401344424 its reverse (42444310440121), we get a palindrome (54548711784545).

The spelling of 12104401344424 in words is "twelve trillion, one hundred four billion, four hundred one million, three hundred forty-four thousand, four hundred twenty-four".