8560520142 has 32 divisors (see below), whose sum is σ = 17361869184. Its totient is φ = 2813647200.

The previous prime is 8560520123. The next prime is 8560520147. The reversal of 8560520142 is 2410250658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8560520147) by changing a digit.

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, 88717 + ... + 158087.

It is an arithmetic number, because the mean of its divisors is an integer number (542558412).

Almost surely, 2^8560520142 is an apocalyptic number.

8560520142 is an abundant number, since it is smaller than the sum of its proper divisors (8801349042).

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

8560520142 is a wasteful number, since it uses less digits than its factorization.

8560520142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69664.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 8560520142 is about 92523.0789695198. The cubic root of 8560520142 is about 2045.6596761879.

The spelling of 8560520142 in words is "eight billion, five hundred sixty million, five hundred twenty thousand, one hundred forty-two".