142560668 has 12 divisors (see below), whose sum is σ = 250860792. Its totient is φ = 70886160.

The previous prime is 142560659. The next prime is 142560679. The reversal of 142560668 is 866065241.

142560668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 97730 + ... + 99177.

It is an arithmetic number, because the mean of its divisors is an integer number (20905066).

Almost surely, 2^142560668 is an apocalyptic number.

It is an amenable number.

142560668 is a deficient number, since it is larger than the sum of its proper divisors (108300124).

142560668 is a wasteful number, since it uses less digits than its factorization.

142560668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197092 (or 197090 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 142560668 is about 11939.8772187992. The cubic root of 142560668 is about 522.3960774064.

The spelling of 142560668 in words is "one hundred forty-two million, five hundred sixty thousand, six hundred sixty-eight".