13104000142561 has 8 divisors (see below), whose sum is σ = 13111743849984. Its totient is φ = 13096257229440.

The previous prime is 13104000142531. The next prime is 13104000142643. The reversal of 13104000142561 is 16524100040131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13104000142561 - 2¹⁵ = 13104000109793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13104000142501) 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, 34599160 + ... + 34975846.

It is an arithmetic number, because the mean of its divisors is an integer number (1638967981248).

Almost surely, 2^{13104000142561} is an apocalyptic number.

It is an amenable number.

13104000142561 is a deficient number, since it is larger than the sum of its proper divisors (7743707423).

13104000142561 is a wasteful number, since it uses less digits than its factorization.

13104000142561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397151.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 13104000142561 its reverse (16524100040131), we get a palindrome (29628100182692).

The spelling of 13104000142561 in words is "thirteen trillion, one hundred four billion, one hundred forty-two thousand, five hundred sixty-one".