5042005042 has 16 divisors (see below), whose sum is σ = 7641690264. Its totient is φ = 2494800000.

The previous prime is 5042005021. The next prime is 5042005051. The reversal of 5042005042 is 2405002405.

It can be written as a sum of positive squares in 4 ways, for example, as 4869108841 + 172896201 = 69779^2 + 13149^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504292 + ... + 514192.

Almost surely, 2^5042005042 is an apocalyptic number.

5042005042 is a deficient number, since it is larger than the sum of its proper divisors (2599685222).

5042005042 is a wasteful number, since it uses less digits than its factorization.

5042005042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 5042005042 is about 71007.0774078190. The cubic root of 5042005042 is about 1714.7511069134.

Adding to 5042005042 its reverse (2405002405), we get a palindrome (7447007447).

It can be divided in two parts, 504200 and 5042, that multiplied together give a square (2542176400 = 50420²).

The spelling of 5042005042 in words is "five billion, forty-two million, five thousand, forty-two".