543042502431124 has 12 divisors (see below), whose sum is σ = 951297075657684. Its totient is φ = 271243337957504.

The previous prime is 543042502431089. The next prime is 543042502431127. The reversal of 543042502431124 is 421134205240345.

It can be written as a sum of positive squares in 2 ways, for example, as 255902089363600 + 287140413067524 = 15996940^2 + 16945218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543042502431127) 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, 69478310119 + ... + 69478317934.

It is an arithmetic number, because the mean of its divisors is an integer number (79274756304807).

Almost surely, 2^{543042502431124} is an apocalyptic number.

It is an amenable number.

543042502431124 is a deficient number, since it is larger than the sum of its proper divisors (408254573226560).

543042502431124 is a wasteful number, since it uses less digits than its factorization.

543042502431124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138956629034 (or 138956629032 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 543042502431124 its reverse (421134205240345), we get a palindrome (964176707671469).

The spelling of 543042502431124 in words is "five hundred forty-three trillion, forty-two billion, five hundred two million, four hundred thirty-one thousand, one hundred twenty-four".