142425200 has 120 divisors (see below), whose sum is σ = 362842848. Its totient is φ = 53616640.

The previous prime is 142425169. The next prime is 142425203. The reversal of 142425200 is 2524241.

It is a happy number.

142425200 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 (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142425203) 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, 1039532 + ... + 1039668.

Almost surely, 2^142425200 is an apocalyptic number.

142425200 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 142425200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181421424).

142425200 is an abundant number, since it is smaller than the sum of its proper divisors (220417648).

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

142425200 is a wasteful number, since it uses less digits than its factorization.

142425200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 142425200 is about 11934.2029478302. The cubic root of 142425200 is about 522.2305563447.

Adding to 142425200 its reverse (2524241), we get a palindrome (144949441).

The spelling of 142425200 in words is "one hundred forty-two million, four hundred twenty-five thousand, two hundred".