500242203121333 has 4 divisors (see below), whose sum is σ = 500391040435948. Its totient is φ = 500093365806720.

The previous prime is 500242203121319. The next prime is 500242203121351. The reversal of 500242203121333 is 333121302242005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139992958387044 + 360249244734289 = 11831862^2 + 18980233^2 .

It is a cyclic number.

It is not a de Polignac number, because 500242203121333 - 2¹⁷ = 500242202990261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500242203121295 and 500242203121304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500242203121313) 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, 74418652266 + ... + 74418658987.

It is an arithmetic number, because the mean of its divisors is an integer number (125097760108987).

Almost surely, 2^{500242203121333} is an apocalyptic number.

It is an amenable number.

500242203121333 is a deficient number, since it is larger than the sum of its proper divisors (148837314615).

500242203121333 is a wasteful number, since it uses less digits than its factorization.

500242203121333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148837314614.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 500242203121333 its reverse (333121302242005), we get a palindrome (833363505363338).

The spelling of 500242203121333 in words is "five hundred trillion, two hundred forty-two billion, two hundred three million, one hundred twenty-one thousand, three hundred thirty-three".