142966185 has 16 divisors (see below), whose sum is σ = 234066624. Its totient is φ = 74475072.

The previous prime is 142966171. The next prime is 142966199. The reversal of 142966185 is 581669241.

142966185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142966171) and next prime (142966199).

It is not a de Polignac number, because 142966185 - 2⁴ = 142966169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110182 + ... + 111471.

It is an arithmetic number, because the mean of its divisors is an integer number (14629164).

Almost surely, 2^142966185 is an apocalyptic number.

142966185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142966185 is a deficient number, since it is larger than the sum of its proper divisors (91100439).

142966185 is a wasteful number, since it uses less digits than its factorization.

142966185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221704.

The product of its digits is 103680, while the sum is 42.

The square root of 142966185 is about 11956.8467833288. The cubic root of 142966185 is about 522.8909309267.

The spelling of 142966185 in words is "one hundred forty-two million, nine hundred sixty-six thousand, one hundred eighty-five".