142866200 has 48 divisors (see below), whose sum is σ = 336875760. Its totient is φ = 56336000.

The previous prime is 142866193. The next prime is 142866211. The reversal of 142866200 is 2668241.

142866200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142866200² = 40821502204880000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9170 + ... + 19230.

It is an arithmetic number, because the mean of its divisors is an integer number (7018245).

Almost surely, 2^142866200 is an apocalyptic number.

142866200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142866200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168437880).

142866200 is an abundant number, since it is smaller than the sum of its proper divisors (194009560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142866200 is a wasteful number, since it uses less digits than its factorization.

142866200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148 (or 10139 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 142866200 is about 11952.6649748079. The cubic root of 142866200 is about 522.7690059594.

The spelling of 142866200 in words is "one hundred forty-two million, eight hundred sixty-six thousand, two hundred".