503223035042 has 96 divisors (see below), whose sum is σ = 989295793920. Its totient is φ = 190088398080.

The previous prime is 503223035027. The next prime is 503223035047. The reversal of 503223035042 is 240530322305.

It is a junction number, because it is equal to n+sod(n) for n = 503223034996 and 503223035014.

It is not an unprimeable number, because it can be changed into a prime (503223035047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2352509 + ... + 2557487.

It is an arithmetic number, because the mean of its divisors is an integer number (10305164520).

Almost surely, 2^503223035042 is an apocalyptic number.

503223035042 is a deficient number, since it is larger than the sum of its proper divisors (486072758878).

503223035042 is a wasteful number, since it uses less digits than its factorization.

503223035042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205096 (or 205089 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 503223035042 its reverse (240530322305), we get a palindrome (743753357347).

The spelling of 503223035042 in words is "five hundred three billion, two hundred twenty-three million, thirty-five thousand, forty-two".