3242421543 has 16 divisors (see below), whose sum is σ = 4582128096. Its totient is φ = 2032419840.

The previous prime is 3242421541. The next prime is 3242421547. The reversal of 3242421543 is 3451242423.

It is not a de Polignac number, because 3242421543 - 2¹ = 3242421541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3242421543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242421541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20283 + ... + 83043.

It is an arithmetic number, because the mean of its divisors is an integer number (286383006).

Almost surely, 2^3242421543 is an apocalyptic number.

3242421543 is a deficient number, since it is larger than the sum of its proper divisors (1339706553).

3242421543 is a wasteful number, since it uses less digits than its factorization.

3242421543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63794.

The product of its digits is 23040, while the sum is 30.

The square root of 3242421543 is about 56942.2649971004. The cubic root of 3242421543 is about 1480.0957971532.

Adding to 3242421543 its reverse (3451242423), we get a palindrome (6693663966).

The spelling of 3242421543 in words is "three billion, two hundred forty-two million, four hundred twenty-one thousand, five hundred forty-three".