201044342 has 8 divisors (see below), whose sum is σ = 301634496. Its totient is φ = 100499512.

The previous prime is 201044341. The next prime is 201044383. The reversal of 201044342 is 243440102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3803 + ... + 20409.

It is an arithmetic number, because the mean of its divisors is an integer number (37704312).

Almost surely, 2^201044342 is an apocalyptic number.

201044342 is a deficient number, since it is larger than the sum of its proper divisors (100590154).

201044342 is a wasteful number, since it uses less digits than its factorization.

201044342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22662.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 201044342 is about 14179.0106142848. The cubic root of 201044342 is about 585.8196725639.

Adding to 201044342 its reverse (243440102), we get a palindrome (444484444).

The spelling of 201044342 in words is "two hundred one million, forty-four thousand, three hundred forty-two".