3241440243 has 24 divisors (see below), whose sum is σ = 4757898080. Its totient is φ = 2126113920.

The previous prime is 3241440239. The next prime is 3241440247. The reversal of 3241440243 is 3420441423.

It is a happy number.

3241440243 is a `hidden beast` number, since 3 + 2 + 414 + 4 + 0 + 243 = 666.

It is an interprime number because it is at equal distance from previous prime (3241440239) and next prime (3241440247).

It is not a de Polignac number, because 3241440243 - 2² = 3241440239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3241440247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270738 + ... + 282456.

Almost surely, 2^3241440243 is an apocalyptic number.

3241440243 is a deficient number, since it is larger than the sum of its proper divisors (1516457837).

3241440243 is a wasteful number, since it uses less digits than its factorization.

3241440243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12219 (or 12216 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3241440243 is about 56933.6477225902. The cubic root of 3241440243 is about 1479.9464679627.

Adding to 3241440243 its reverse (3420441423), we get a palindrome (6661881666).

The spelling of 3241440243 in words is "three billion, two hundred forty-one million, four hundred forty thousand, two hundred forty-three".