503134242 has 16 divisors (see below), whose sum is σ = 1083673920. Its totient is φ = 154810512.

The previous prime is 503134237. The next prime is 503134259. The reversal of 503134242 is 242431305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3225142 + ... + 3225297.

It is an arithmetic number, because the mean of its divisors is an integer number (67729620).

Almost surely, 2^503134242 is an apocalyptic number.

503134242 is an abundant number, since it is smaller than the sum of its proper divisors (580539678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503134242 is a wasteful number, since it uses less digits than its factorization.

503134242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450457.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 503134242 is about 22430.6540698215. The cubic root of 503134242 is about 795.3555057308.

Adding to 503134242 its reverse (242431305), we get a palindrome (745565547).

The spelling of 503134242 in words is "five hundred three million, one hundred thirty-four thousand, two hundred forty-two".