543023042 has 8 divisors (see below), whose sum is σ = 814889532. Its totient is φ = 271393200.

The previous prime is 543023009. The next prime is 543023069. The reversal of 543023042 is 240320345.

It can be written as a sum of positive squares in 2 ways, for example, as 542004961 + 1018081 = 23281^2 + 1009^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 543022999 and 543023017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53309 + ... + 62672.

Almost surely, 2^543023042 is an apocalyptic number.

543023042 is a deficient number, since it is larger than the sum of its proper divisors (271866490).

543023042 is a wasteful number, since it uses less digits than its factorization.

543023042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118324.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 543023042 is about 23302.8548036501. The cubic root of 543023042 is about 815.8420503988.

Adding to 543023042 its reverse (240320345), we get a palindrome (783343387).

The spelling of 543023042 in words is "five hundred forty-three million, twenty-three thousand, forty-two".