201200442 has 8 divisors (see below), whose sum is σ = 402400896. Its totient is φ = 67066812.

The previous prime is 201200429. The next prime is 201200453. The reversal of 201200442 is 244002102.

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

201200442 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16766698 + ... + 16766709.

It is an arithmetic number, because the mean of its divisors is an integer number (50300112).

Almost surely, 2^201200442 is an apocalyptic number.

201200442 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.

201200442 is a wasteful number, since it uses less digits than its factorization.

201200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33533412.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 201200442 is about 14184.5141615778. The cubic root of 201200442 is about 585.9712523803.

Adding to 201200442 its reverse (244002102), we get a palindrome (445202544).

The spelling of 201200442 in words is "two hundred one million, two hundred thousand, four hundred forty-two".