142305200 has 30 divisors (see below), whose sum is σ = 341889204. Its totient is φ = 56921920.

The previous prime is 142305197. The next prime is 142305211. The reversal of 142305200 is 2503241.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177482 + ... + 178281.

Almost surely, 2^142305200 is an apocalyptic number.

142305200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142305200 is an abundant number, since it is smaller than the sum of its proper divisors (199584004).

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

142305200 is a wasteful number, since it uses less digits than its factorization.

142305200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355781 (or 355770 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 142305200 is about 11929.1743218045. The cubic root of 142305200 is about 522.0838471126.

Adding to 142305200 its reverse (2503241), we get a palindrome (144808441).

The spelling of 142305200 in words is "one hundred forty-two million, three hundred five thousand, two hundred".