543124542 has 16 divisors (see below), whose sum is σ = 1087313040. Its totient is φ = 180864192.

The previous prime is 543124537. The next prime is 543124583. The reversal of 543124542 is 245421345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37617 + ... + 50012.

It is an arithmetic number, because the mean of its divisors is an integer number (67957065).

Almost surely, 2^543124542 is an apocalyptic number.

543124542 is an abundant number, since it is smaller than the sum of its proper divisors (544188498).

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

543124542 is a wasteful number, since it uses less digits than its factorization.

543124542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88667.

The product of its digits is 19200, while the sum is 30.

The square root of 543124542 is about 23305.0325466411. The cubic root of 543124542 is about 815.8928786957.

Adding to 543124542 its reverse (245421345), we get a palindrome (788545887).

The spelling of 543124542 in words is "five hundred forty-three million, one hundred twenty-four thousand, five hundred forty-two".