503004142241 has 2 divisors, whose sum is σ = 503004142242. Its totient is φ = 503004142240.

The previous prime is 503004142231. The next prime is 503004142261. The reversal of 503004142241 is 142241400305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322828512400 + 180175629841 = 568180^2 + 424471^2 .

It is a cyclic number.

It is not a de Polignac number, because 503004142241 - 2²⁶ = 502937033377 is a prime.

It is a super-2 number, since 2×503004142241² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 503004142241.

It is not a weakly prime, because it can be changed into another prime (503004142231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251502071120 + 251502071121.

It is an arithmetic number, because the mean of its divisors is an integer number (251502071121).

Almost surely, 2^503004142241 is an apocalyptic number.

It is an amenable number.

503004142241 is a deficient number, since it is larger than the sum of its proper divisors (1).

503004142241 is an equidigital number, since it uses as much as digits as its factorization.

503004142241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 503004142241 its reverse (142241400305), we get a palindrome (645245542546).

The spelling of 503004142241 in words is "five hundred three billion, four million, one hundred forty-two thousand, two hundred forty-one".