17044421714842 has 16 divisors (see below), whose sum is σ = 25820173840032. Its totient is φ = 8437699757200.

The previous prime is 17044421714807. The next prime is 17044421714897. The reversal of 17044421714842 is 24841712444071.

It is an unprimeable number.

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, 12888033 + ... + 14148859.

It is an arithmetic number, because the mean of its divisors is an integer number (1613760865002).

Almost surely, 2^{17044421714842} is an apocalyptic number.

17044421714842 is a deficient number, since it is larger than the sum of its proper divisors (8775752125190).

17044421714842 is a wasteful number, since it uses less digits than its factorization.

17044421714842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327853.

The product of its (nonzero) digits is 1605632, while the sum is 49.

The spelling of 17044421714842 in words is "seventeen trillion, forty-four billion, four hundred twenty-one million, seven hundred fourteen thousand, eight hundred forty-two".