3243222131543 has 8 divisors (see below), whose sum is σ = 3318674194176. Its totient is φ = 3167771355000.

The previous prime is 3243222131503. The next prime is 3243222131561. The reversal of 3243222131543 is 3451312223423.

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

It is a cyclic number.

It is not a de Polignac number, because 3243222131543 - 2⁸ = 3243222131287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243222131503) 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, 6392768 + ... + 6881418.

It is an arithmetic number, because the mean of its divisors is an integer number (414834274272).

Almost surely, 2^{3243222131543} is an apocalyptic number.

3243222131543 is a deficient number, since it is larger than the sum of its proper divisors (75452062633).

3243222131543 is a wasteful number, since it uses less digits than its factorization.

3243222131543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643045.

The product of its digits is 103680, while the sum is 35.

Adding to 3243222131543 its reverse (3451312223423), we get a palindrome (6694534354966).

The spelling of 3243222131543 in words is "three trillion, two hundred forty-three billion, two hundred twenty-two million, one hundred thirty-one thousand, five hundred forty-three".