502243113 has 8 divisors (see below), whose sum is σ = 670096000. Its totient is φ = 334609488.

The previous prime is 502243061. The next prime is 502243117. The reversal of 502243113 is 311342205.

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

It is not a de Polignac number, because 502243113 - 2⁸ = 502242857 is a prime.

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 502243113.

It is not an unprimeable number, because it can be changed into a prime (502243117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49393 + ... + 58686.

It is an arithmetic number, because the mean of its divisors is an integer number (83762000).

Almost surely, 2^502243113 is an apocalyptic number.

It is an amenable number.

502243113 is a deficient number, since it is larger than the sum of its proper divisors (167852887).

502243113 is a wasteful number, since it uses less digits than its factorization.

502243113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109631.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 502243113 is about 22410.7811778171. The cubic root of 502243113 is about 794.8856621294.

Adding to 502243113 its reverse (311342205), we get a palindrome (813585318).

The spelling of 502243113 in words is "five hundred two million, two hundred forty-three thousand, one hundred thirteen".