13424412412444 has 48 divisors (see below), whose sum is σ = 25899517082880. Its totient is φ = 6037493045760.

The previous prime is 13424412412417. The next prime is 13424412412451. The reversal of 13424412412444 is 44421421442431.

It is a junction number, because it is equal to n+sod(n) for n = 13424412412397 and 13424412412406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15712609 + ... + 16544935.

It is an arithmetic number, because the mean of its divisors is an integer number (539573272560).

Almost surely, 2^{13424412412444} is an apocalyptic number.

It is an amenable number.

13424412412444 is a deficient number, since it is larger than the sum of its proper divisors (12475104670436).

13424412412444 is a wasteful number, since it uses less digits than its factorization.

13424412412444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836218 (or 836216 counting only the distinct ones).

The product of its digits is 393216, while the sum is 40.

Adding to 13424412412444 its reverse (44421421442431), we get a palindrome (57845833854875).

The spelling of 13424412412444 in words is "thirteen trillion, four hundred twenty-four billion, four hundred twelve million, four hundred twelve thousand, four hundred forty-four".