201043044241 has 8 divisors (see below), whose sum is σ = 217053259304. Its totient is φ = 185110738560.

The previous prime is 201043044233. The next prime is 201043044287. The reversal of 201043044241 is 142440340102.

It can be written as a sum of positive squares in 4 ways, for example, as 2903616 + 201040140625 = 1704^2 + 448375^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 201043044241 - 2³ = 201043044233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201043044211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19471980 + ... + 19482301.

It is an arithmetic number, because the mean of its divisors is an integer number (27131657413).

Almost surely, 2^201043044241 is an apocalyptic number.

It is an amenable number.

201043044241 is a deficient number, since it is larger than the sum of its proper divisors (16010215063).

201043044241 is a wasteful number, since it uses less digits than its factorization.

201043044241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38954691.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201043044241 its reverse (142440340102), we get a palindrome (343483384343).

The spelling of 201043044241 in words is "two hundred one billion, forty-three million, forty-four thousand, two hundred forty-one".