502700041042 has 4 divisors (see below), whose sum is σ = 754050061566. Its totient is φ = 251350020520.

The previous prime is 502700041013. The next prime is 502700041049. The reversal of 502700041042 is 240140007205.

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

It can be written as a sum of positive squares in only one way, i.e., 496293479361 + 6406561681 = 704481^2 + 80041^2 .

It is a junction number, because it is equal to n+sod(n) for n = 502700040998 and 502700041016.

It is not an unprimeable number, because it can be changed into a prime (502700041049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125675010259 + ... + 125675010262.

Almost surely, 2^502700041042 is an apocalyptic number.

502700041042 is a deficient number, since it is larger than the sum of its proper divisors (251350020524).

502700041042 is a wasteful number, since it uses less digits than its factorization.

502700041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251350020523.

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 502700041042 its reverse (240140007205), we get a palindrome (742840048247).

The spelling of 502700041042 in words is "five hundred two billion, seven hundred million, forty-one thousand, forty-two".