543066042 has 16 divisors (see below), whose sum is σ = 1103938272. Its totient is φ = 178054320.

The previous prime is 543066019. The next prime is 543066047. The reversal of 543066042 is 240660345.

543066042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (543066047) 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, 741528 + ... + 742259.

It is an arithmetic number, because the mean of its divisors is an integer number (68996142).

Almost surely, 2^543066042 is an apocalyptic number.

543066042 is an abundant number, since it is smaller than the sum of its proper divisors (560872230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543066042 is a wasteful number, since it uses less digits than its factorization.

543066042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483853.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 543066042 is about 23303.7774191224. Note that the first 3 decimals coincide. The cubic root of 543066042 is about 815.8635843421.

The spelling of 543066042 in words is "five hundred forty-three million, sixty-six thousand, forty-two".