502342 has 4 divisors (see below), whose sum is σ = 753516. Its totient is φ = 251170.

The previous prime is 502339. The next prime is 502393. The reversal of 502342 is 243205.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125584 + ... + 125587.

It is an arithmetic number, because the mean of its divisors is an integer number (188379).

2⁵⁰²³⁴² is an apocalyptic number.

502342 is a deficient number, since it is larger than the sum of its proper divisors (251174).

502342 is a wasteful number, since it uses less digits than its factorization.

502342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251173.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 502342 is about 708.7608905689. The cubic root of 502342 is about 79.4937827238.

Adding to 502342 its reverse (243205), we get a palindrome (745547).

The spelling of 502342 in words is "five hundred two thousand, three hundred forty-two".