142022300 has 36 divisors (see below), whose sum is σ = 352217040. Its totient is φ = 48693120.

The previous prime is 142022299. The next prime is 142022333. The reversal of 142022300 is 3220241.

142022300 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 (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100745 + ... + 102144.

Almost surely, 2^142022300 is an apocalyptic number.

142022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142022300 is an abundant number, since it is smaller than the sum of its proper divisors (210194740).

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

142022300 is a wasteful number, since it uses less digits than its factorization.

142022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202910 (or 202903 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 142022300 is about 11917.3109382948. The cubic root of 142022300 is about 521.7376533875.

Adding to 142022300 its reverse (3220241), we get a palindrome (145242541).

The spelling of 142022300 in words is "one hundred forty-two million, twenty-two thousand, three hundred".