3243012443 has 8 divisors (see below), whose sum is σ = 3691650816. Its totient is φ = 2820010600.

The previous prime is 3243012439. The next prime is 3243012449. The reversal of 3243012443 is 3442103423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3243012443 - 2² = 3243012439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243012449) 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, 6408863 + ... + 6409368.

It is an arithmetic number, because the mean of its divisors is an integer number (461456352).

Almost surely, 2^3243012443 is an apocalyptic number.

3243012443 is a deficient number, since it is larger than the sum of its proper divisors (448638373).

3243012443 is a wasteful number, since it uses less digits than its factorization.

3243012443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12818265.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3243012443 is about 56947.4533495573. The cubic root of 3243012443 is about 1480.1857027450.

Adding to 3243012443 its reverse (3442103423), we get a palindrome (6685115866).

The spelling of 3243012443 in words is "three billion, two hundred forty-three million, twelve thousand, four hundred forty-three".