4042024442 has 16 divisors (see below), whose sum is σ = 6233372712. Its totient is φ = 1964590080.

The previous prime is 4042024429. The next prime is 4042024447. The reversal of 4042024442 is 2444202404.

It can be written as a sum of positive squares in 4 ways, for example, as 1268000881 + 2774023561 = 35609^2 + 52669^2 .

It is a super-2 number, since 2×4042024442² = 32675923179450822728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4042024447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66263 + ... + 111690.

Almost surely, 2^4042024442 is an apocalyptic number.

4042024442 is a deficient number, since it is larger than the sum of its proper divisors (2191348270).

4042024442 is a wasteful number, since it uses less digits than its factorization.

4042024442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178273.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4042024442 is about 63576.9175251522. The cubic root of 4042024442 is about 1592.9408334605.

Adding to 4042024442 its reverse (2444202404), we get a palindrome (6486226846).

The spelling of 4042024442 in words is "four billion, forty-two million, twenty-four thousand, four hundred forty-two".