13423550112444 has 24 divisors (see below), whose sum is σ = 31852491793920. Its totient is φ = 4398677437744.

The previous prime is 13423550112403. The next prime is 13423550112617. The reversal of 13423550112444 is 44421105532431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9479907564 + ... + 9479908979.

It is an arithmetic number, because the mean of its divisors is an integer number (1327187158080).

Almost surely, 2^{13423550112444} is an apocalyptic number.

It is an amenable number.

13423550112444 is an abundant number, since it is smaller than the sum of its proper divisors (18428941681476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13423550112444 is a wasteful number, since it uses less digits than its factorization.

13423550112444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18959816609 (or 18959816607 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 13423550112444 its reverse (44421105532431), we get a palindrome (57844655644875).

The spelling of 13423550112444 in words is "thirteen trillion, four hundred twenty-three billion, five hundred fifty million, one hundred twelve thousand, four hundred forty-four".