9821341333 has 4 divisors (see below), whose sum is σ = 9821713900. Its totient is φ = 9820968768.

The previous prime is 9821341273. The next prime is 9821341339. The reversal of 9821341333 is 3331431289.

It is a happy number.

It is the 40459-th star number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3331431289 = 29 ⋅114876941.

It can be written as a sum of positive squares in 2 ways, for example, as 4377410244 + 5443931089 = 66162^2 + 73783^2 .

It is a cyclic number.

It is not a de Polignac number, because 9821341333 - 2¹³ = 9821333141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9821341292 and 9821341301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9821341339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143460 + ... + 200557.

It is an arithmetic number, because the mean of its divisors is an integer number (2455428475).

Almost surely, 2^9821341333 is an apocalyptic number.

It is an amenable number.

9821341333 is a deficient number, since it is larger than the sum of its proper divisors (372567).

9821341333 is a wasteful number, since it uses less digits than its factorization.

9821341333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372566.

The product of its digits is 46656, while the sum is 37.

The square root of 9821341333 is about 99102.6807558706. The cubic root of 9821341333 is about 2141.5272334672.

The spelling of 9821341333 in words is "nine billion, eight hundred twenty-one million, three hundred forty-one thousand, three hundred thirty-three".