502242544012 has 24 divisors (see below), whose sum is σ = 968135680512. Its totient is φ = 226075635600.

The previous prime is 502242543989. The next prime is 502242544031. The reversal of 502242544012 is 210445242205.

It is a super-2 number, since 2×502242544012² (a number of 24 digits) contains 22 as substring.

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, 55406164 + ... + 55415227.

It is an arithmetic number, because the mean of its divisors is an integer number (40338986688).

Almost surely, 2^502242544012 is an apocalyptic number.

It is an amenable number.

502242544012 is a deficient number, since it is larger than the sum of its proper divisors (465893136500).

502242544012 is a wasteful number, since it uses less digits than its factorization.

502242544012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110821509 (or 110821507 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 502242544012 its reverse (210445242205), we get a palindrome (712687786217).

The spelling of 502242544012 in words is "five hundred two billion, two hundred forty-two million, five hundred forty-four thousand, twelve".