503413042 has 8 divisors (see below), whose sum is σ = 823766832. Its totient is φ = 228824100.

The previous prime is 503413033. The next prime is 503413049. The reversal of 503413042 is 240314305.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 22882411 = 503413042 / (5 + 0 + 3 + 4 + 1 + 3 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (503413049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11441184 + ... + 11441227.

It is an arithmetic number, because the mean of its divisors is an integer number (102970854).

Almost surely, 2^503413042 is an apocalyptic number.

503413042 is a deficient number, since it is larger than the sum of its proper divisors (320353790).

503413042 is a wasteful number, since it uses less digits than its factorization.

503413042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22882424.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 503413042 is about 22436.8679186735. The cubic root of 503413042 is about 795.5023877825.

Adding to 503413042 its reverse (240314305), we get a palindrome (743727347).

The spelling of 503413042 in words is "five hundred three million, four hundred thirteen thousand, forty-two".