3340421033 has 4 divisors (see below), whose sum is σ = 3357729108. Its totient is φ = 3323112960.

The previous prime is 3340421009. The next prime is 3340421047. The reversal of 3340421033 is 3301240433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2198859664 + 1141561369 = 46892^2 + 33787^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340421033 - 2¹⁶ = 3340355497 is a prime.

It is a super-2 number, since 2×3340421033² = 22316825355417574178, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3340421633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8653748 + ... + 8654133.

It is an arithmetic number, because the mean of its divisors is an integer number (839432277).

Almost surely, 2^3340421033 is an apocalyptic number.

It is an amenable number.

3340421033 is a deficient number, since it is larger than the sum of its proper divisors (17308075).

3340421033 is a wasteful number, since it uses less digits than its factorization.

3340421033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17308074.

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

The square root of 3340421033 is about 57796.3756043578. The cubic root of 3340421033 is about 1494.8595943500.

Adding to 3340421033 its reverse (3301240433), we get a palindrome (6641661466).

The spelling of 3340421033 in words is "three billion, three hundred forty million, four hundred twenty-one thousand, thirty-three".