142068582 has 12 divisors (see below), whose sum is σ = 307815300. Its totient is φ = 47356188.

The previous prime is 142068581. The next prime is 142068607. The reversal of 142068582 is 285860241.

142068582 is a `hidden beast` number, since 14 + 2 + 0 + 68 + 582 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142068581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3946332 + ... + 3946367.

It is an arithmetic number, because the mean of its divisors is an integer number (25651275).

Almost surely, 2^142068582 is an apocalyptic number.

142068582 is an abundant number, since it is smaller than the sum of its proper divisors (165746718).

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

142068582 is a wasteful number, since it uses less digits than its factorization.

142068582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7892707 (or 7892704 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 142068582 is about 11919.2525772382. The cubic root of 142068582 is about 521.7943215764.

The spelling of 142068582 in words is "one hundred forty-two million, sixty-eight thousand, five hundred eighty-two".