4440324142 has 8 divisors (see below), whose sum is σ = 6708403800. Its totient is φ = 2204189544.

The previous prime is 4440324101. The next prime is 4440324143. The reversal of 4440324142 is 2414230444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4440324142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440324143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7985917 + ... + 7986472.

It is an arithmetic number, because the mean of its divisors is an integer number (838550475).

Almost surely, 2^4440324142 is an apocalyptic number.

4440324142 is a deficient number, since it is larger than the sum of its proper divisors (2268079658).

4440324142 is a wasteful number, since it uses less digits than its factorization.

4440324142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15972530.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4440324142 is about 66635.7572328851. The cubic root of 4440324142 is about 1643.6331488168.

Adding to 4440324142 its reverse (2414230444), we get a palindrome (6854554586).

The spelling of 4440324142 in words is "four billion, four hundred forty million, three hundred twenty-four thousand, one hundred forty-two".