3343433121 has 18 divisors (see below), whose sum is σ = 5617878162. Its totient is φ = 1910532960.

The previous prime is 3343433117. The next prime is 3343433131. The reversal of 3343433121 is 1213343433.

3343433121 is a `hidden beast` number, since 3 + 3 + 4 + 343 + 312 + 1 = 666.

3343433121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2351183121 + 992250000 = 48489^2 + 31500^2 .

It is not a de Polignac number, because 3343433121 - 2² = 3343433117 is a prime.

It is a super-2 number, since 2×3343433121² = 22357090069199601282, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3343433101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3790300 + ... + 3791181.

Almost surely, 2^3343433121 is an apocalyptic number.

It is an amenable number.

3343433121 is a deficient number, since it is larger than the sum of its proper divisors (2274445041).

3343433121 is a wasteful number, since it uses less digits than its factorization.

3343433121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581501 (or 7581491 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 3343433121 is about 57822.4274914155. The cubic root of 3343433121 is about 1495.3087688622.

Adding to 3343433121 its reverse (1213343433), we get a palindrome (4556776554).

The spelling of 3343433121 in words is "three billion, three hundred forty-three million, four hundred thirty-three thousand, one hundred twenty-one".