502342242 has 16 divisors (see below), whose sum is σ = 1015043232. Its totient is φ = 165720960.

The previous prime is 502342213. The next prime is 502342279. The reversal of 502342242 is 242243205.

It is a happy number.

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, 430984 + ... + 432147.

It is an arithmetic number, because the mean of its divisors is an integer number (63440202).

Almost surely, 2^502342242 is an apocalyptic number.

502342242 is an abundant number, since it is smaller than the sum of its proper divisors (512700990).

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

502342242 is a wasteful number, since it uses less digits than its factorization.

502342242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863233.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 502342242 is about 22412.9927051253. The cubic root of 502342242 is about 794.9379548905.

Adding to 502342242 its reverse (242243205), we get a palindrome (744585447).

The spelling of 502342242 in words is "five hundred two million, three hundred forty-two thousand, two hundred forty-two".