503041540223 has 4 divisors (see below), whose sum is σ = 503052211248. Its totient is φ = 503030869200.

The previous prime is 503041540139. The next prime is 503041540231. The reversal of 503041540223 is 322045140305.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 503041540223 - 2⁸ = 503041539967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503041540283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5264486 + ... + 5359187.

It is an arithmetic number, because the mean of its divisors is an integer number (125763052812).

Almost surely, 2^503041540223 is an apocalyptic number.

503041540223 is a deficient number, since it is larger than the sum of its proper divisors (10671025).

503041540223 is a wasteful number, since it uses less digits than its factorization.

503041540223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10671024.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 503041540223 its reverse (322045140305), we get a palindrome (825086680528).

The spelling of 503041540223 in words is "five hundred three billion, forty-one million, five hundred forty thousand, two hundred twenty-three".