201322434441 has 8 divisors (see below), whose sum is σ = 268733913760. Its totient is φ = 134062955712.

The previous prime is 201322434373. The next prime is 201322434451. The reversal of 201322434441 is 144434223102.

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

It is not a de Polignac number, because 201322434441 - 2¹⁸ = 201322172297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201322434399 and 201322434408.

It is not an unprimeable number, because it can be changed into a prime (201322434451) 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, 37997056 + ... + 38002353.

It is an arithmetic number, because the mean of its divisors is an integer number (33591739220).

Almost surely, 2^201322434441 is an apocalyptic number.

It is an amenable number.

201322434441 is a deficient number, since it is larger than the sum of its proper divisors (67411479319).

201322434441 is an equidigital number, since it uses as much as digits as its factorization.

201322434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76000295.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 201322434441 its reverse (144434223102), we get a palindrome (345756657543).

The spelling of 201322434441 in words is "two hundred one billion, three hundred twenty-two million, four hundred thirty-four thousand, four hundred forty-one".