4040441321333 has 4 divisors (see below), whose sum is σ = 4040446132320. Its totient is φ = 4040436510348.

The previous prime is 4040441321321. The next prime is 4040441321339. The reversal of 4040441321333 is 3331231440404.

4040441321333 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4040441321333 - 2⁴⁰ = 2940929693557 is a prime.

It is a super-2 number, since 2×4040441321333² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4040441321333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040441321339) 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, 779273 + ... + 2947566.

It is an arithmetic number, because the mean of its divisors is an integer number (1010111533080).

Almost surely, 2^{4040441321333} is an apocalyptic number.

It is an amenable number.

4040441321333 is a deficient number, since it is larger than the sum of its proper divisors (4810987).

4040441321333 is a wasteful number, since it uses less digits than its factorization.

4040441321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810986.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4040441321333 its reverse (3331231440404), we get a palindrome (7371672761737).

The spelling of 4040441321333 in words is "four trillion, forty billion, four hundred forty-one million, three hundred twenty-one thousand, three hundred thirty-three".