505353246042 has 16 divisors (see below), whose sum is σ = 1015238810880. Its totient is φ = 167695695552.

The previous prime is 505353246019. The next prime is 505353246109. The reversal of 505353246042 is 240642353505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188845167 + ... + 188847842.

It is an arithmetic number, because the mean of its divisors is an integer number (63452425680).

Almost surely, 2^505353246042 is an apocalyptic number.

505353246042 is an abundant number, since it is smaller than the sum of its proper divisors (509885564838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505353246042 is a wasteful number, since it uses less digits than its factorization.

505353246042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377693237.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 505353246042 its reverse (240642353505), we get a palindrome (745995599547).

The spelling of 505353246042 in words is "five hundred five billion, three hundred fifty-three million, two hundred forty-six thousand, forty-two".