8568142 has 8 divisors (see below), whose sum is σ = 14020632. Its totient is φ = 3894600.

The previous prime is 8568113. The next prime is 8568149. The reversal of 8568142 is 2418658.

8568142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8568098 and 8568107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8568149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194709 + ... + 194752.

It is an arithmetic number, because the mean of its divisors is an integer number (1752579).

Almost surely, 2^8568142 is an apocalyptic number.

8568142 is a deficient number, since it is larger than the sum of its proper divisors (5452490).

8568142 is a wasteful number, since it uses less digits than its factorization.

8568142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389474.

The product of its digits is 15360, while the sum is 34.

The square root of 8568142 is about 2927.1388761041. The cubic root of 8568142 is about 204.6266613704.

It can be divided in two parts, 856 and 8142, that added together give a palindrome (8998).

The spelling of 8568142 in words is "eight million, five hundred sixty-eight thousand, one hundred forty-two".