201341334321 has 12 divisors (see below), whose sum is σ = 290891303248. Its totient is φ = 134197587864.

The previous prime is 201341334277. The next prime is 201341334329. The reversal of 201341334321 is 123433143102.

It is a happy number.

201341334321 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 4 + 1 + 334 + 321 = 666.

201341334321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201341334321 - 2¹⁷ = 201341203249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201341334329) 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 11 ways as a sum of consecutive naturals, for example, 2454775 + ... + 2535468.

Almost surely, 2^201341334321 is an apocalyptic number.

It is an amenable number.

201341334321 is a deficient number, since it is larger than the sum of its proper divisors (89549968927).

201341334321 is a wasteful number, since it uses less digits than its factorization.

201341334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994732 (or 4994729 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 201341334321 its reverse (123433143102), we get a palindrome (324774477423).

The spelling of 201341334321 in words is "two hundred one billion, three hundred forty-one million, three hundred thirty-four thousand, three hundred twenty-one".