142204200 has 96 divisors (see below), whose sum is σ = 445953600. Its totient is φ = 37480960.

The previous prime is 142204171. The next prime is 142204207. The reversal of 142204200 is 2402241.

142204200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 142204200.

It is not an unprimeable number, because it can be changed into a prime (142204207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52069 + ... + 54731.

It is an arithmetic number, because the mean of its divisors is an integer number (4645350).

Almost surely, 2^142204200 is an apocalyptic number.

142204200 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 142204200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222976800).

142204200 is an abundant number, since it is smaller than the sum of its proper divisors (303749400).

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

142204200 is a wasteful number, since it uses less digits than its factorization.

142204200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 142204200 is about 11924.9402514226. The cubic root of 142204200 is about 521.9603029074.

Adding to 142204200 its reverse (2402241), we get a palindrome (144606441).

The spelling of 142204200 in words is "one hundred forty-two million, two hundred four thousand, two hundred".