542432015042 has 16 divisors (see below), whose sum is σ = 849789679680. Its totient is φ = 259190056752.

The previous prime is 542432015017. The next prime is 542432015051. The reversal of 542432015042 is 240510234245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5265488 + ... + 5367515.

It is an arithmetic number, because the mean of its divisors is an integer number (53111854980).

Almost surely, 2^542432015042 is an apocalyptic number.

542432015042 is a deficient number, since it is larger than the sum of its proper divisors (307357664638).

542432015042 is a wasteful number, since it uses less digits than its factorization.

542432015042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10634137.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 542432015042 its reverse (240510234245), we get a palindrome (782942249287).

The spelling of 542432015042 in words is "five hundred forty-two billion, four hundred thirty-two million, fifteen thousand, forty-two".