8170300285242 has 32 divisors (see below), whose sum is σ = 16568470348800. Its totient is φ = 2685542743728.

The previous prime is 8170300285181. The next prime is 8170300285283. The reversal of 8170300285242 is 2425820030718.

It is a junction number, because it is equal to n+sod(n) for n = 8170300285194 and 8170300285203.

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 15 ways as a sum of consecutive naturals, for example, 10577992 + ... + 11324067.

It is an arithmetic number, because the mean of its divisors is an integer number (517764698400).

Almost surely, 2^{8170300285242} is an apocalyptic number.

8170300285242 is an abundant number, since it is smaller than the sum of its proper divisors (8398170063558).

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

8170300285242 is a wasteful number, since it uses less digits than its factorization.

8170300285242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21902930.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 8170300285242 in words is "eight trillion, one hundred seventy billion, three hundred million, two hundred eighty-five thousand, two hundred forty-two".