500500823361242 has 48 divisors (see below), whose sum is σ = 825418299018600. Its totient is φ = 227441828275200.

The previous prime is 500500823361241. The next prime is 500500823361281. The reversal of 500500823361242 is 242163328005005.

It can be written as a sum of positive squares in 4 ways, for example, as 154016067323041 + 346484756038201 = 12410321^2 + 18614101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 500500823361242.

It is not an unprimeable number, because it can be changed into a prime (500500823361241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21417285734 + ... + 21417309102.

Almost surely, 2^{500500823361242} is an apocalyptic number.

500500823361242 is a deficient number, since it is larger than the sum of its proper divisors (324917475657358).

500500823361242 is a wasteful number, since it uses less digits than its factorization.

500500823361242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42383 (or 42372 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 500500823361242 in words is "five hundred trillion, five hundred billion, eight hundred twenty-three million, three hundred sixty-one thousand, two hundred forty-two".