17013242041243 has 16 divisors (see below), whose sum is σ = 19503460041984. Its totient is φ = 14537978796960.

The previous prime is 17013242041181. The next prime is 17013242041267. The reversal of 17013242041243 is 34214024231071.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17013242041243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17013242041199 and 17013242041208.

It is not an unprimeable number, because it can be changed into a prime (17013242041643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12113296 + ... + 13444642.

It is an arithmetic number, because the mean of its divisors is an integer number (1218966252624).

Almost surely, 2^{17013242041243} is an apocalyptic number.

17013242041243 is a deficient number, since it is larger than the sum of its proper divisors (2490218000741).

17013242041243 is a wasteful number, since it uses less digits than its factorization.

17013242041243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336962.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 17013242041243 in words is "seventeen trillion, thirteen billion, two hundred forty-two million, forty-one thousand, two hundred forty-three".