543201343 has 4 divisors (see below), whose sum is σ = 545206048. Its totient is φ = 541196640.

The previous prime is 543201311. The next prime is 543201359. The reversal of 543201343 is 343102345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343102345 = 5 ⋅68620469.

It is a cyclic number.

It is not a de Polignac number, because 543201343 - 2⁵ = 543201311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543201383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001946 + ... + 1002487.

It is an arithmetic number, because the mean of its divisors is an integer number (136301512).

Almost surely, 2^543201343 is an apocalyptic number.

543201343 is a deficient number, since it is larger than the sum of its proper divisors (2004705).

543201343 is a wasteful number, since it uses less digits than its factorization.

543201343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004704.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 543201343 is about 23306.6802226315. The cubic root of 543201343 is about 815.9313342314.

Adding to 543201343 its reverse (343102345), we get a palindrome (886303688).

The spelling of 543201343 in words is "five hundred forty-three million, two hundred one thousand, three hundred forty-three".