502042 has 8 divisors (see below), whose sum is σ = 756576. Its totient is φ = 249852.

The previous prime is 502039. The next prime is 502043. The reversal of 502042 is 240205.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (502043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123 + ... + 1009.

It is an arithmetic number, because the mean of its divisors is an integer number (94572).

2⁵⁰²⁰⁴² is an apocalyptic number.

502042 is a deficient number, since it is larger than the sum of its proper divisors (254534).

502042 is a wasteful number, since it uses less digits than its factorization.

502042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 502042 is about 708.5492220023. The cubic root of 502042 is about 79.4779549387.

Adding to 502042 its reverse (240205), we get a palindrome (742247).

The spelling of 502042 in words is "five hundred two thousand, forty-two".