504242041 has 4 divisors (see below), whose sum is σ = 526165632. Its totient is φ = 482318452.

The previous prime is 504242033. The next prime is 504242051. The reversal of 504242041 is 140242405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 504242041 - 2³ = 504242033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504242051) 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, 10961761 + ... + 10961806.

It is an arithmetic number, because the mean of its divisors is an integer number (131541408).

Almost surely, 2^504242041 is an apocalyptic number.

It is an amenable number.

504242041 is a deficient number, since it is larger than the sum of its proper divisors (21923591).

504242041 is a wasteful number, since it uses less digits than its factorization.

504242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21923590.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 504242041 is about 22455.3343551148. The cubic root of 504242041 is about 795.9388147082.

Adding to 504242041 its reverse (140242405), we get a palindrome (644484446).

The spelling of 504242041 in words is "five hundred four million, two hundred forty-two thousand, forty-one".