502223234342 has 4 divisors (see below), whose sum is σ = 753334851516. Its totient is φ = 251111617170.

The previous prime is 502223234341. The next prime is 502223234353. The reversal of 502223234342 is 243432322205.

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

It is a super-2 number, since 2×502223234342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 502223234299 and 502223234308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502223234341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125555808584 + ... + 125555808587.

It is an arithmetic number, because the mean of its divisors is an integer number (188333712879).

Almost surely, 2^502223234342 is an apocalyptic number.

502223234342 is a deficient number, since it is larger than the sum of its proper divisors (251111617174).

502223234342 is a wasteful number, since it uses less digits than its factorization.

502223234342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251111617173.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 502223234342 its reverse (243432322205), we get a palindrome (745655556547).

The spelling of 502223234342 in words is "five hundred two billion, two hundred twenty-three million, two hundred thirty-four thousand, three hundred forty-two".