500242206130313 has 4 divisors (see below), whose sum is σ = 500304666146580. Its totient is φ = 500179746114048.

The previous prime is 500242206130243. The next prime is 500242206130357. The reversal of 500242206130313 is 313031602242005.

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 210521875834384 + 289720330295929 = 14509372^2 + 17021173^2 .

It is a cyclic number.

It is not a de Polignac number, because 500242206130313 - 2²⁴ = 500242189353097 is a prime.

It is a super-2 number, since 2×500242206130313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500242206130313.

It is not an unprimeable number, because it can be changed into a prime (500242206135313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31229996120 + ... + 31230012137.

It is an arithmetic number, because the mean of its divisors is an integer number (125076166536645).

Almost surely, 2^{500242206130313} is an apocalyptic number.

It is an amenable number.

500242206130313 is a deficient number, since it is larger than the sum of its proper divisors (62460016267).

500242206130313 is an equidigital number, since it uses as much as digits as its factorization.

500242206130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62460016266.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 500242206130313 its reverse (313031602242005), we get a palindrome (813273808372318).

The spelling of 500242206130313 in words is "five hundred trillion, two hundred forty-two billion, two hundred six million, one hundred thirty thousand, three hundred thirteen".