3443423204313 has 36 divisors (see below), whose sum is σ = 5321302009140. Its totient is φ = 2145001761792.

The previous prime is 3443423204281. The next prime is 3443423204393. The reversal of 3443423204313 is 3134023243443.

3443423204313 is a `hidden beast` number, since 3 + 4 + 434 + 2 + 3 + 204 + 3 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 768932564544 + 2674490639769 = 876888^2 + 1635387^2 .

It is not a de Polignac number, because 3443423204313 - 2⁵ = 3443423204281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3443423204393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7022008 + ... + 7496361.

Almost surely, 2^{3443423204313} is an apocalyptic number.

It is an amenable number.

3443423204313 is a deficient number, since it is larger than the sum of its proper divisors (1877878804827).

3443423204313 is a wasteful number, since it uses less digits than its factorization.

3443423204313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14518486 (or 14518464 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 3443423204313 its reverse (3134023243443), we get a palindrome (6577446447756).

The spelling of 3443423204313 in words is "three trillion, four hundred forty-three billion, four hundred twenty-three million, two hundred four thousand, three hundred thirteen".