13331243324434 has 16 divisors (see below), whose sum is σ = 22855759595136. Its totient is φ = 5712840093600.

The previous prime is 13331243324429. The next prime is 13331243324437. The reversal of 13331243324434 is 43442334213331.

It is not an unprimeable number, because it can be changed into a prime (13331243324437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45674547 + ... + 45965494.

It is an arithmetic number, because the mean of its divisors is an integer number (1428484974696).

Almost surely, 2^{13331243324434} is an apocalyptic number.

13331243324434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13331243324434 is a deficient number, since it is larger than the sum of its proper divisors (9524516270702).

13331243324434 is a wasteful number, since it uses less digits than its factorization.

13331243324434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91650441.

The product of its digits is 746496, while the sum is 40.

Adding to 13331243324434 its reverse (43442334213331), we get a palindrome (56773577537765).

The spelling of 13331243324434 in words is "thirteen trillion, three hundred thirty-one billion, two hundred forty-three million, three hundred twenty-four thousand, four hundred thirty-four".