4442043120 has 40 divisors (see below), whose sum is σ = 13770334416. Its totient is φ = 1184544768.

The previous prime is 4442043097. The next prime is 4442043127. The reversal of 4442043120 is 213402444.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442043127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9254017 + ... + 9254496.

Almost surely, 2^4442043120 is an apocalyptic number.

4442043120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4442043120 is an abundant number, since it is smaller than the sum of its proper divisors (9328291296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4442043120 is a wasteful number, since it uses less digits than its factorization.

4442043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18508529 (or 18508523 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4442043120 is about 66648.6542999932. The cubic root of 4442043120 is about 1643.8452207750.

Adding to 4442043120 its reverse (213402444), we get a palindrome (4655445564).

The spelling of 4442043120 in words is "four billion, four hundred forty-two million, forty-three thousand, one hundred twenty".