502124042 has 8 divisors (see below), whose sum is σ = 860784096. Its totient is φ = 215196012.

The previous prime is 502124033. The next prime is 502124057. The reversal of 502124042 is 240421205.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 17932988 + ... + 17933015.

It is an arithmetic number, because the mean of its divisors is an integer number (107598012).

Almost surely, 2^502124042 is an apocalyptic number.

502124042 is a deficient number, since it is larger than the sum of its proper divisors (358660054).

502124042 is a wasteful number, since it uses less digits than its factorization.

502124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35866012.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 502124042 is about 22408.1244641313. The cubic root of 502124042 is about 794.8228404209.

Adding to 502124042 its reverse (240421205), we get a palindrome (742545247).

The spelling of 502124042 in words is "five hundred two million, one hundred twenty-four thousand, forty-two".