13104520204242 has 16 divisors (see below), whose sum is σ = 26578181823552. Its totient is φ = 4306649832240.

The previous prime is 13104520204241. The next prime is 13104520204297. The reversal of 13104520204242 is 24240202540131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13104520204241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15380891833 + ... + 15380892684.

It is an arithmetic number, because the mean of its divisors is an integer number (1661136363972).

Almost surely, 2^{13104520204242} is an apocalyptic number.

13104520204242 is an abundant number, since it is smaller than the sum of its proper divisors (13473661619310).

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

13104520204242 is a wasteful number, since it uses less digits than its factorization.

13104520204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30761784593.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 13104520204242 its reverse (24240202540131), we get a palindrome (37344722744373).

The spelling of 13104520204242 in words is "thirteen trillion, one hundred four billion, five hundred twenty million, two hundred four thousand, two hundred forty-two".