142656200 has 24 divisors (see below), whose sum is σ = 331676130. Its totient is φ = 57062400.

The previous prime is 142656187. The next prime is 142656209. The reversal of 142656200 is 2656241.

It can be written as a sum of positive squares in 3 ways, for example, as 89453764 + 53202436 = 9458^2 + 7294^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142656200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142656209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356441 + ... + 356840.

Almost surely, 2^142656200 is an apocalyptic number.

142656200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142656200 is an abundant number, since it is smaller than the sum of its proper divisors (189019930).

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

142656200 is a wasteful number, since it uses less digits than its factorization.

142656200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713297 (or 713288 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 142656200 is about 11943.8770924688. The cubic root of 142656200 is about 522.5127397823.

The spelling of 142656200 in words is "one hundred forty-two million, six hundred fifty-six thousand, two hundred".