4440042130 has 16 divisors (see below), whose sum is σ = 8339557824. Its totient is φ = 1698798640.

The previous prime is 4440042097. The next prime is 4440042137. The reversal of 4440042130 is 312400444.

It is not an unprimeable number, because it can be changed into a prime (4440042137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9652036 + ... + 9652495.

It is an arithmetic number, because the mean of its divisors is an integer number (521222364).

Almost surely, 2^4440042130 is an apocalyptic number.

4440042130 is a deficient number, since it is larger than the sum of its proper divisors (3899515694).

4440042130 is a wasteful number, since it uses less digits than its factorization.

4440042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19304561.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4440042130 is about 66633.6411281869. The cubic root of 4440042130 is about 1643.5983515010.

Adding to 4440042130 its reverse (312400444), we get a palindrome (4752442574).

The spelling of 4440042130 in words is "four billion, four hundred forty million, forty-two thousand, one hundred thirty".