5022140042 has 4 divisors (see below), whose sum is σ = 7533210066. Its totient is φ = 2511070020.

The previous prime is 5022140041. The next prime is 5022140083. The reversal of 5022140042 is 2400412205.

It is a happy number.

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., 3030392401 + 1991747641 = 55049^2 + 44629^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5022139996 and 5022140023.

It is not an unprimeable number, because it can be changed into a prime (5022140041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255535009 + ... + 1255535012.

Almost surely, 2^5022140042 is an apocalyptic number.

5022140042 is a deficient number, since it is larger than the sum of its proper divisors (2511070024).

5022140042 is a wasteful number, since it uses less digits than its factorization.

5022140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511070023.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 5022140042 is about 70867.0589343173. The cubic root of 5022140042 is about 1712.4961597726.

Adding to 5022140042 its reverse (2400412205), we get a palindrome (7422552247).

The spelling of 5022140042 in words is "five billion, twenty-two million, one hundred forty thousand, forty-two".