142068268 has 12 divisors (see below), whose sum is σ = 252695632. Its totient is φ = 69869520.

The previous prime is 142068247. The next prime is 142068299. The reversal of 142068268 is 862860241.

142068268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290880 + ... + 291367.

Almost surely, 2^142068268 is an apocalyptic number.

It is an amenable number.

142068268 is a deficient number, since it is larger than the sum of its proper divisors (110627364).

142068268 is a wasteful number, since it uses less digits than its factorization.

142068268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582312 (or 582310 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 142068268 is about 11919.2394052641. The cubic root of 142068268 is about 521.7939371528.

The spelling of 142068268 in words is "one hundred forty-two million, sixty-eight thousand, two hundred sixty-eight".