4440244042 has 32 divisors (see below), whose sum is σ = 7600016592. Its totient is φ = 1927425024.

The previous prime is 4440244037. The next prime is 4440244051. The reversal of 4440244042 is 2404420444.

It can be written as a sum of positive squares in 8 ways, for example, as 2325071961 + 2115172081 = 48219^2 + 45991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4440244042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851788 + ... + 856984.

Almost surely, 2^4440244042 is an apocalyptic number.

4440244042 is a deficient number, since it is larger than the sum of its proper divisors (3159772550).

4440244042 is a wasteful number, since it uses less digits than its factorization.

4440244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162.

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4440244042 is about 66635.1562015127. The cubic root of 4440244042 is about 1643.6232654688.

Adding to 4440244042 its reverse (2404420444), we get a palindrome (6844664486).

The spelling of 4440244042 in words is "four billion, four hundred forty million, two hundred forty-four thousand, forty-two".