500542103321 has 8 divisors (see below), whose sum is σ = 539290059840. Its totient is φ = 461829106512.

The previous prime is 500542103297. The next prime is 500542103339. The reversal of 500542103321 is 123301245005.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500542103321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500542103371) 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, 8710181 + ... + 8767458.

It is an arithmetic number, because the mean of its divisors is an integer number (67411257480).

Almost surely, 2^500542103321 is an apocalyptic number.

It is an amenable number.

500542103321 is a deficient number, since it is larger than the sum of its proper divisors (38747956519).

500542103321 is a wasteful number, since it uses less digits than its factorization.

500542103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17479855.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 500542103321 its reverse (123301245005), we get a palindrome (623843348326).

The spelling of 500542103321 in words is "five hundred billion, five hundred forty-two million, one hundred three thousand, three hundred twenty-one".