142628165 has 8 divisors (see below), whose sum is σ = 171497088. Its totient is φ = 113873680.

The previous prime is 142628149. The next prime is 142628191. The reversal of 142628165 is 561826241.

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

It is not a de Polignac number, because 142628165 - 2⁴ = 142628149 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 25841 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (21437136).

Almost surely, 2^142628165 is an apocalyptic number.

It is an amenable number.

142628165 is a deficient number, since it is larger than the sum of its proper divisors (28868923).

142628165 is an equidigital number, since it uses as much as digits as its factorization.

142628165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57219.

The product of its digits is 23040, while the sum is 35.

The square root of 142628165 is about 11942.7034209177. The cubic root of 142628165 is about 522.4785092235.

The spelling of 142628165 in words is "one hundred forty-two million, six hundred twenty-eight thousand, one hundred sixty-five".