3543221344323 has 8 divisors (see below), whose sum is σ = 4731665323536. Its totient is φ = 2358462464000.

The previous prime is 3543221344277. The next prime is 3543221344343. The reversal of 3543221344323 is 3234431223453.

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 3543221344323 - 2⁸ = 3543221344067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3543221344343) 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, 921272478 + ... + 921276323.

It is an arithmetic number, because the mean of its divisors is an integer number (591458165442).

Almost surely, 2^{3543221344323} is an apocalyptic number.

3543221344323 is a deficient number, since it is larger than the sum of its proper divisors (1188443979213).

3543221344323 is a wasteful number, since it uses less digits than its factorization.

3543221344323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842549445.

The product of its digits is 622080, while the sum is 39.

Adding to 3543221344323 its reverse (3234431223453), we get a palindrome (6777652567776).

The spelling of 3543221344323 in words is "three trillion, five hundred forty-three billion, two hundred twenty-one million, three hundred forty-four thousand, three hundred twenty-three".