503333242 has 16 divisors (see below), whose sum is σ = 792671040. Its totient is φ = 239244192.

The previous prime is 503333239. The next prime is 503333269. The reversal of 503333242 is 242333305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26067 + ... + 41062.

It is an arithmetic number, because the mean of its divisors is an integer number (49541940).

Almost surely, 2^503333242 is an apocalyptic number.

503333242 is a deficient number, since it is larger than the sum of its proper divisors (289337798).

503333242 is a wasteful number, since it uses less digits than its factorization.

503333242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67317.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 503333242 is about 22435.0895251167. The cubic root of 503333242 is about 795.4603517605.

Adding to 503333242 its reverse (242333305), we get a palindrome (745666547).

The spelling of 503333242 in words is "five hundred three million, three hundred thirty-three thousand, two hundred forty-two".