142704166 has 8 divisors (see below), whose sum is σ = 233515944. Its totient is φ = 64865520.

The previous prime is 142704161. The next prime is 142704179. The reversal of 142704166 is 661407241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142704161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3243255 + ... + 3243298.

It is an arithmetic number, because the mean of its divisors is an integer number (29189493).

Almost surely, 2^142704166 is an apocalyptic number.

142704166 is a deficient number, since it is larger than the sum of its proper divisors (90811778).

142704166 is a wasteful number, since it uses less digits than its factorization.

142704166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486566.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 142704166 is about 11945.8848981564. The cubic root of 142704166 is about 522.5712955680.

The spelling of 142704166 in words is "one hundred forty-two million, seven hundred four thousand, one hundred sixty-six".