201244441 has 8 divisors (see below), whose sum is σ = 206365824. Its totient is φ = 196133280.

The previous prime is 201244403. The next prime is 201244451. The reversal of 201244441 is 144442102.

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 201244441 - 2¹⁷ = 201113369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201244451) 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, 51540 + ... + 55306.

It is an arithmetic number, because the mean of its divisors is an integer number (25795728).

Almost surely, 2^201244441 is an apocalyptic number.

It is an amenable number.

201244441 is a deficient number, since it is larger than the sum of its proper divisors (5121383).

201244441 is a wasteful number, since it uses less digits than its factorization.

201244441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 201244441 is about 14186.0650287527. The cubic root of 201244441 is about 586.0139631380.

Adding to 201244441 its reverse (144442102), we get a palindrome (345686543).

The spelling of 201244441 in words is "two hundred one million, two hundred forty-four thousand, four hundred forty-one".