503054223041 has 4 divisors (see below), whose sum is σ = 503957373012. Its totient is φ = 502151073072.

The previous prime is 503054223019. The next prime is 503054223127. The reversal of 503054223041 is 140322450305.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 68636140225 + 434418082816 = 261985^2 + 659104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503054223041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 503054222995 and 503054223013.

It is not an unprimeable number, because it can be changed into a prime (503054225041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451574150 + ... + 451575263.

It is an arithmetic number, because the mean of its divisors is an integer number (125989343253).

Almost surely, 2^503054223041 is an apocalyptic number.

It is an amenable number.

503054223041 is a deficient number, since it is larger than the sum of its proper divisors (903149971).

503054223041 is an equidigital number, since it uses as much as digits as its factorization.

503054223041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903149970.

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

Adding to 503054223041 its reverse (140322450305), we get a palindrome (643376673346).

The spelling of 503054223041 in words is "five hundred three billion, fifty-four million, two hundred twenty-three thousand, forty-one".