542561024204 has 24 divisors (see below), whose sum is σ = 990993308928. Its totient is φ = 259425547920.

The previous prime is 542561024167. The next prime is 542561024207. The reversal of 542561024204 is 402420165245.

It is not an unprimeable number, because it can be changed into a prime (542561024207) 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, 283382 + ... + 1079549.

It is an arithmetic number, because the mean of its divisors is an integer number (41291387872).

Almost surely, 2^542561024204 is an apocalyptic number.

It is an amenable number.

542561024204 is a deficient number, since it is larger than the sum of its proper divisors (448432284724).

542561024204 is a wasteful number, since it uses less digits than its factorization.

542561024204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367285 (or 1367283 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 542561024204 its reverse (402420165245), we get a palindrome (944981189449).

The spelling of 542561024204 in words is "five hundred forty-two billion, five hundred sixty-one million, twenty-four thousand, two hundred four".