543342341 has 4 divisors (see below), whose sum is σ = 543495372. Its totient is φ = 543189312.

The previous prime is 543342277. The next prime is 543342353. The reversal of 543342341 is 143243345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 243048100 + 300294241 = 15590^2 + 17329^2 .

It is a cyclic number.

It is not a de Polignac number, because 543342341 - 2⁶ = 543342277 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 (543342641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71060 + ... + 78333.

It is an arithmetic number, because the mean of its divisors is an integer number (135873843).

Almost surely, 2^543342341 is an apocalyptic number.

It is an amenable number.

543342341 is a deficient number, since it is larger than the sum of its proper divisors (153031).

543342341 is a wasteful number, since it uses less digits than its factorization.

543342341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153030.

The product of its digits is 17280, while the sum is 29.

The square root of 543342341 is about 23309.7048672865. The cubic root of 543342341 is about 816.0019248361.

Adding to 543342341 its reverse (143243345), we get a palindrome (686585686).

It can be divided in two parts, 5433 and 42341, that added together give a palindrome (47774).

The spelling of 543342341 in words is "five hundred forty-three million, three hundred forty-two thousand, three hundred forty-one".