201241443 has 8 divisors (see below), whose sum is σ = 288962128. Its totient is φ = 123840864.

The previous prime is 201241441. The next prime is 201241463. The reversal of 201241443 is 344142102.

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

It is not a de Polignac number, because 201241443 - 2¹ = 201241441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201241441) 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 7 ways as a sum of consecutive naturals, for example, 2579980 + ... + 2580057.

It is an arithmetic number, because the mean of its divisors is an integer number (36120266).

Almost surely, 2^201241443 is an apocalyptic number.

201241443 is a deficient number, since it is larger than the sum of its proper divisors (87720685).

201241443 is a wasteful number, since it uses less digits than its factorization.

201241443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160053.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 201241443 is about 14185.9593612840. The cubic root of 201241443 is about 586.0110531138.

Adding to 201241443 its reverse (344142102), we get a palindrome (545383545).

The spelling of 201241443 in words is "two hundred one million, two hundred forty-one thousand, four hundred forty-three".