333040003421 has 8 divisors (see below), whose sum is σ = 346273000920. Its totient is φ = 319923596608.

The previous prime is 333040003403. The next prime is 333040003441. The reversal of 333040003421 is 124300040333.

It can be written as a sum of positive squares in 4 ways, for example, as 265007714521 + 68032288900 = 514789^2 + 260830^2 .

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 333040003421 - 2⁶ = 333040003357 is a prime.

It is a super-2 number, since 2×333040003421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333040003441) 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, 29141846 + ... + 29153271.

It is an arithmetic number, because the mean of its divisors is an integer number (43284125115).

Almost surely, 2^333040003421 is an apocalyptic number.

It is an amenable number.

333040003421 is a deficient number, since it is larger than the sum of its proper divisors (13232997499).

333040003421 is a wasteful number, since it uses less digits than its factorization.

333040003421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58295343.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 333040003421 its reverse (124300040333), we get a palindrome (457340043754).

The spelling of 333040003421 in words is "three hundred thirty-three billion, forty million, three thousand, four hundred twenty-one".