200444142 has 8 divisors (see below), whose sum is σ = 400888296. Its totient is φ = 66814712.

The previous prime is 200444137. The next prime is 200444159. The reversal of 200444142 is 241444002.

It is a sphenic number, since it is the product of 3 distinct primes.

200444142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16703673 + ... + 16703684.

It is an arithmetic number, because the mean of its divisors is an integer number (50111037).

Almost surely, 2^200444142 is an apocalyptic number.

200444142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200444142 is a wasteful number, since it uses less digits than its factorization.

200444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33407362.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 200444142 is about 14157.8297065617. The cubic root of 200444142 is about 585.2361206228.

Adding to 200444142 its reverse (241444002), we get a palindrome (441888144).

The spelling of 200444142 in words is "two hundred million, four hundred forty-four thousand, one hundred forty-two".