508042841 has 4 divisors (see below), whose sum is σ = 537927732. Its totient is φ = 478157952.

The previous prime is 508042823. The next prime is 508042853. The reversal of 508042841 is 148240805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148240805 = 5 ⋅29648161.

It can be written as a sum of positive squares in 2 ways, for example, as 269649241 + 238393600 = 16421^2 + 15440^2 .

It is a cyclic number.

It is not a de Polignac number, because 508042841 - 2¹⁴ = 508026457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 508042798 and 508042807.

It is not an unprimeable number, because it can be changed into a prime (508042861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14942420 + ... + 14942453.

It is an arithmetic number, because the mean of its divisors is an integer number (134481933).

Almost surely, 2^508042841 is an apocalyptic number.

It is an amenable number.

508042841 is a deficient number, since it is larger than the sum of its proper divisors (29884891).

508042841 is a wasteful number, since it uses less digits than its factorization.

508042841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29884890.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 508042841 is about 22539.8057001386. The cubic root of 508042841 is about 797.9336470145.

The spelling of 508042841 in words is "five hundred eight million, forty-two thousand, eight hundred forty-one".