8705042236134 has 24 divisors (see below), whose sum is σ = 18861388860600. Its totient is φ = 2901609358368.

The previous prime is 8705042236109. The next prime is 8705042236171. The reversal of 8705042236134 is 4316322405078.

8705042236134 is a `hidden beast` number, since 8 + 7 + 0 + 5 + 0 + 4 + 2 + 23 + 613 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8705042236134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5194359 + ... + 6662690.

It is an arithmetic number, because the mean of its divisors is an integer number (785891202525).

Almost surely, 2^{8705042236134} is an apocalyptic number.

8705042236134 is an abundant number, since it is smaller than the sum of its proper divisors (10156346624466).

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

8705042236134 is a wasteful number, since it uses less digits than its factorization.

8705042236134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11897844 (or 11897841 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 8705042236134 in words is "eight trillion, seven hundred five billion, forty-two million, two hundred thirty-six thousand, one hundred thirty-four".