3343012321 has 12 divisors (see below), whose sum is σ = 3687664932. Its totient is φ = 3028256000.

The previous prime is 3343012319. The next prime is 3343012363. The reversal of 3343012321 is 1232103433.

It can be written as a sum of positive squares in 2 ways, for example, as 2760031296 + 582981025 = 52536^2 + 24145^2 .

It is not a de Polignac number, because 3343012321 - 2¹ = 3343012319 is a prime.

It is a super-2 number, since 2×3343012321² = 22351462756715614082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3343012292 and 3343012301.

It is not an unprimeable number, because it can be changed into a prime (3343012301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15160 + ... + 83161.

It is an arithmetic number, because the mean of its divisors is an integer number (307305411).

Almost surely, 2^3343012321 is an apocalyptic number.

It is an amenable number.

3343012321 is a deficient number, since it is larger than the sum of its proper divisors (344652611).

3343012321 is a wasteful number, since it uses less digits than its factorization.

3343012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98624 (or 98613 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3343012321 is about 57818.7886504033. The cubic root of 3343012321 is about 1495.2460337127.

Adding to 3343012321 its reverse (1232103433), we get a palindrome (4575115754).

The spelling of 3343012321 in words is "three billion, three hundred forty-three million, twelve thousand, three hundred twenty-one".