13324243322442 has 32 divisors (see below), whose sum is σ = 28705186036800. Its totient is φ = 4098793489920.

The previous prime is 13324243322419. The next prime is 13324243322569. The reversal of 13324243322442 is 24422334242331.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 13324243322442.

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, 19954567 + ... + 20611482.

It is an arithmetic number, because the mean of its divisors is an integer number (897037063650).

Almost surely, 2^{13324243322442} is an apocalyptic number.

13324243322442 is an abundant number, since it is smaller than the sum of its proper divisors (15380942714358).

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

13324243322442 is a wasteful number, since it uses less digits than its factorization.

13324243322442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40570278.

The product of its digits is 663552, while the sum is 39.

Adding to 13324243322442 its reverse (24422334242331), we get a palindrome (37746577564773).

The spelling of 13324243322442 in words is "thirteen trillion, three hundred twenty-four billion, two hundred forty-three million, three hundred twenty-two thousand, four hundred forty-two".