542332544524 has 24 divisors (see below), whose sum is σ = 949884023088. Its totient is φ = 270937190400.

The previous prime is 542332544521. The next prime is 542332544549. The reversal of 542332544524 is 425445233245.

It is not an unprimeable number, because it can be changed into a prime (542332544521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49900939 + ... + 49911805.

It is an arithmetic number, because the mean of its divisors is an integer number (39578500962).

Almost surely, 2^542332544524 is an apocalyptic number.

It is an amenable number.

542332544524 is a deficient number, since it is larger than the sum of its proper divisors (407551478564).

542332544524 is a wasteful number, since it uses less digits than its factorization.

542332544524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20265 (or 20263 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 43.

Adding to 542332544524 its reverse (425445233245), we get a palindrome (967777777769).

The spelling of 542332544524 in words is "five hundred forty-two billion, three hundred thirty-two million, five hundred forty-four thousand, five hundred twenty-four".