142704167 has 8 divisors (see below), whose sum is σ = 149581824. Its totient is φ = 135882648.

The previous prime is 142704161. The next prime is 142704179. The reversal of 142704167 is 761407241.

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

It is a cyclic number.

It is not a de Polignac number, because 142704167 - 2⁴ = 142704151 is a prime.

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8783 + ... + 19040.

It is an arithmetic number, because the mean of its divisors is an integer number (18697728).

Almost surely, 2^142704167 is an apocalyptic number.

142704167 is a deficient number, since it is larger than the sum of its proper divisors (6877657).

142704167 is a wasteful number, since it uses less digits than its factorization.

142704167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28069.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 142704167 is about 11945.8849400118. The cubic root of 142704167 is about 522.5712967886.

The spelling of 142704167 in words is "one hundred forty-two million, seven hundred four thousand, one hundred sixty-seven".