13321331100242 has 16 divisors (see below), whose sum is σ = 21799001188800. Its totient is φ = 6055022892240.

The previous prime is 13321331100241. The next prime is 13321331100313. The reversal of 13321331100242 is 24200113312331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13321331100241) 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, 5308742 + ... + 7404417.

It is an arithmetic number, because the mean of its divisors is an integer number (1362437574300).

Almost surely, 2^{13321331100242} is an apocalyptic number.

13321331100242 is a deficient number, since it is larger than the sum of its proper divisors (8477670088558).

13321331100242 is a wasteful number, since it uses less digits than its factorization.

13321331100242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12760801.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13321331100242 its reverse (24200113312331), we get a palindrome (37521444412573).

The spelling of 13321331100242 in words is "thirteen trillion, three hundred twenty-one billion, three hundred thirty-one million, one hundred thousand, two hundred forty-two".