3243043011 has 8 divisors (see below), whose sum is σ = 4656677200. Its totient is φ = 1995718752.

The previous prime is 3243042997. The next prime is 3243043019. The reversal of 3243043011 is 1103403423.

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

It is not a de Polignac number, because 3243043011 - 2¹⁹ = 3242518723 is a prime.

It is a super-2 number, since 2×3243043011² = 21034655942391892242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243043019) 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, 41577436 + ... + 41577513.

It is an arithmetic number, because the mean of its divisors is an integer number (582084650).

Almost surely, 2^3243043011 is an apocalyptic number.

3243043011 is a deficient number, since it is larger than the sum of its proper divisors (1413634189).

3243043011 is a wasteful number, since it uses less digits than its factorization.

3243043011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83154965.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3243043011 is about 56947.7217366946. The cubic root of 3243043011 is about 1480.1903533772.

Adding to 3243043011 its reverse (1103403423), we get a palindrome (4346446434).

The spelling of 3243043011 in words is "three billion, two hundred forty-three million, forty-three thousand, eleven".