142908208 has 40 divisors (see below), whose sum is σ = 285707408. Its totient is φ = 69196032.

The previous prime is 142908203. The next prime is 142908209. The reversal of 142908208 is 802809241.

It is not an unprimeable number, because it can be changed into a prime (142908203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167110 + ... + 167962.

Almost surely, 2^142908208 is an apocalyptic number.

It is an amenable number.

142908208 is a deficient number, since it is larger than the sum of its proper divisors (142799200).

142908208 is a wasteful number, since it uses less digits than its factorization.

142908208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 142908208 is about 11954.4221106668. The cubic root of 142908208 is about 522.8202388108.

The spelling of 142908208 in words is "one hundred forty-two million, nine hundred eight thousand, two hundred eight".