13213013412242 has 16 divisors (see below), whose sum is σ = 22870791595392. Its totient is φ = 5607742168800.

The previous prime is 13213013412187. The next prime is 13213013412293. The reversal of 13213013412242 is 24221431031231.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4581487259 + ... + 4581490142.

It is an arithmetic number, because the mean of its divisors is an integer number (1429424474712).

Almost surely, 2^{13213013412242} is an apocalyptic number.

13213013412242 is a deficient number, since it is larger than the sum of its proper divisors (9657778183150).

13213013412242 is a wasteful number, since it uses less digits than its factorization.

13213013412242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9162977513.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13213013412242 its reverse (24221431031231), we get a palindrome (37434444443473).

The spelling of 13213013412242 in words is "thirteen trillion, two hundred thirteen billion, thirteen million, four hundred twelve thousand, two hundred forty-two".