12441333403444 has 48 divisors (see below), whose sum is σ = 23820923206080. Its totient is φ = 5638657418240.

The previous prime is 12441333403423. The next prime is 12441333403451. The reversal of 12441333403444 is 44430433314421.

It is a super-2 number, since 2×12441333403444² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12441333403397 and 12441333403406.

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 15 ways as a sum of consecutive naturals, for example, 239834742 + ... + 239886610.

It is an arithmetic number, because the mean of its divisors is an integer number (496269233460).

Almost surely, 2^{12441333403444} is an apocalyptic number.

It is an amenable number.

12441333403444 is a deficient number, since it is larger than the sum of its proper divisors (11379589802636).

12441333403444 is a wasteful number, since it uses less digits than its factorization.

12441333403444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67680 (or 67678 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 12441333403444 its reverse (44430433314421), we get a palindrome (56871766717865).

The spelling of 12441333403444 in words is "twelve trillion, four hundred forty-one billion, three hundred thirty-three million, four hundred three thousand, four hundred forty-four".