502135342 has 4 divisors (see below), whose sum is σ = 753203016. Its totient is φ = 251067670.

The previous prime is 502135321. The next prime is 502135349. The reversal of 502135342 is 243531205.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502135349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125533834 + ... + 125533837.

It is an arithmetic number, because the mean of its divisors is an integer number (188300754).

Almost surely, 2^502135342 is an apocalyptic number.

502135342 is a deficient number, since it is larger than the sum of its proper divisors (251067674).

502135342 is a wasteful number, since it uses less digits than its factorization.

502135342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251067673.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 502135342 is about 22408.3766034044. The cubic root of 502135342 is about 794.8288027131.

Adding to 502135342 its reverse (243531205), we get a palindrome (745666547).

It can be divided in two parts, 50213 and 5342, that added together give a palindrome (55555).

The spelling of 502135342 in words is "five hundred two million, one hundred thirty-five thousand, three hundred forty-two".