508303042 has 16 divisors (see below), whose sum is σ = 822645432. Its totient is φ = 234161280.

The previous prime is 508303027. The next prime is 508303069. The reversal of 508303042 is 240303805.

It can be written as a sum of positive squares in 4 ways, for example, as 350775441 + 157527601 = 18729^2 + 12551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 508302998 and 508303016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4003 + ... + 32134.

Almost surely, 2^508303042 is an apocalyptic number.

508303042 is a deficient number, since it is larger than the sum of its proper divisors (314342390).

508303042 is a wasteful number, since it uses less digits than its factorization.

508303042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36693.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 508303042 is about 22545.5769941689. The cubic root of 508303042 is about 798.0698479281.

Adding to 508303042 its reverse (240303805), we get a palindrome (748606847).

The spelling of 508303042 in words is "five hundred eight million, three hundred three thousand, forty-two".