12042553411444 has 12 divisors (see below), whose sum is σ = 21158430497568. Its totient is φ = 5997287555000.

The previous prime is 12042553411429. The next prime is 12042553411453. The reversal of 12042553411444 is 44411435524021.

It is a junction number, because it is equal to n+sod(n) for n = 12042553411397 and 12042553411406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5997286552 + ... + 5997288559.

It is an arithmetic number, because the mean of its divisors is an integer number (1763202541464).

Almost surely, 2^{12042553411444} is an apocalyptic number.

It is an amenable number.

12042553411444 is a deficient number, since it is larger than the sum of its proper divisors (9115877086124).

12042553411444 is a wasteful number, since it uses less digits than its factorization.

12042553411444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994575366 (or 11994575364 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 12042553411444 its reverse (44411435524021), we get a palindrome (56453988935465).

The spelling of 12042553411444 in words is "twelve trillion, forty-two billion, five hundred fifty-three million, four hundred eleven thousand, four hundred forty-four".