4442002130 has 8 divisors (see below), whose sum is σ = 7995603852. Its totient is φ = 1776800848.

The previous prime is 4442002109. The next prime is 4442002139. The reversal of 4442002130 is 312002444.

It can be written as a sum of positive squares in 2 ways, for example, as 4421851009 + 20151121 = 66497^2 + 4489^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4442002139) 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 3 ways as a sum of consecutive naturals, for example, 222100097 + ... + 222100116.

Almost surely, 2^4442002130 is an apocalyptic number.

4442002130 is a deficient number, since it is larger than the sum of its proper divisors (3553601722).

4442002130 is a wasteful number, since it uses less digits than its factorization.

4442002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444200220.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4442002130 is about 66648.3467911996. The cubic root of 4442002130 is about 1643.8401644364.

Adding to 4442002130 its reverse (312002444), we get a palindrome (4754004574).

The spelling of 4442002130 in words is "four billion, four hundred forty-two million, two thousand, one hundred thirty".