505353314242 has 16 divisors (see below), whose sum is σ = 874267859520. Its totient is φ = 214593018768.

The previous prime is 505353314209. The next prime is 505353314269. The reversal of 505353314242 is 242413353505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165579508 + ... + 165582559.

It is an arithmetic number, because the mean of its divisors is an integer number (54641741220).

Almost surely, 2^505353314242 is an apocalyptic number.

505353314242 is a deficient number, since it is larger than the sum of its proper divisors (368914545278).

505353314242 is a wasteful number, since it uses less digits than its factorization.

505353314242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331162185.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 505353314242 its reverse (242413353505), we get a palindrome (747766667747).

The spelling of 505353314242 in words is "five hundred five billion, three hundred fifty-three million, three hundred fourteen thousand, two hundred forty-two".