502002636042 has 16 divisors (see below), whose sum is σ = 1063064405952. Its totient is φ = 157491023040.

The previous prime is 502002636017. The next prime is 502002636077. The reversal of 502002636042 is 240636200205.

It is a super-3 number, since 3×502002636042³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2460797134 + ... + 2460797337.

It is an arithmetic number, because the mean of its divisors is an integer number (66441525372).

Almost surely, 2^502002636042 is an apocalyptic number.

502002636042 is an abundant number, since it is smaller than the sum of its proper divisors (561061769910).

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

502002636042 is a wasteful number, since it uses less digits than its factorization.

502002636042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921594493.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 502002636042 its reverse (240636200205), we get a palindrome (742638836247).

The spelling of 502002636042 in words is "five hundred two billion, two million, six hundred thirty-six thousand, forty-two".