13352451324144 has 40 divisors (see below), whose sum is σ = 34645787825280. Its totient is φ = 4431209980608.

The previous prime is 13352451324139. The next prime is 13352451324161. The reversal of 13352451324144 is 44142315425331.

It is a junction number, because it is equal to n+sod(n) for n = 13352451324096 and 13352451324105.

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, 612711724 + ... + 612733515.

It is an arithmetic number, because the mean of its divisors is an integer number (866144695632).

Almost surely, 2^{13352451324144} is an apocalyptic number.

It is an amenable number.

13352451324144 is an abundant number, since it is smaller than the sum of its proper divisors (21293336501136).

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

13352451324144 is a wasteful number, since it uses less digits than its factorization.

13352451324144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225445477 (or 1225445471 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

Adding to 13352451324144 its reverse (44142315425331), we get a palindrome (57494766749475).

The spelling of 13352451324144 in words is "thirteen trillion, three hundred fifty-two billion, four hundred fifty-one million, three hundred twenty-four thousand, one hundred forty-four".