142016168 has 32 divisors (see below), whose sum is σ = 317554560. Its totient is φ = 58217280.

The previous prime is 142016159. The next prime is 142016179. The reversal of 142016168 is 861610241.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 142016168.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53843 + ... + 56418.

It is an arithmetic number, because the mean of its divisors is an integer number (9923580).

Almost surely, 2^142016168 is an apocalyptic number.

It is an amenable number.

142016168 is an abundant number, since it is smaller than the sum of its proper divisors (175538392).

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

142016168 is a wasteful number, since it uses less digits than its factorization.

142016168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110297 (or 110293 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 142016168 is about 11917.0536627138. The cubic root of 142016168 is about 521.7301443758.

The spelling of 142016168 in words is "one hundred forty-two million, sixteen thousand, one hundred sixty-eight".