4434144012 has 48 divisors (see below), whose sum is σ = 11532282720. Its totient is φ = 1473374016.

The previous prime is 4434143963. The next prime is 4434144031. The reversal of 4434144012 is 2104414344.

It is a super-2 number, since 2×4434144012² = 39323266238310912288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30523 + ... + 98994.

It is an arithmetic number, because the mean of its divisors is an integer number (240255890).

Almost surely, 2^4434144012 is an apocalyptic number.

It is an amenable number.

4434144012 is an abundant number, since it is smaller than the sum of its proper divisors (7098138708).

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

4434144012 is a wasteful number, since it uses less digits than its factorization.

4434144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129847 (or 129839 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4434144012 is about 66589.3686109127. The cubic root of 4434144012 is about 1642.8702478443.

Adding to 4434144012 its reverse (2104414344), we get a palindrome (6538558356).

The spelling of 4434144012 in words is "four billion, four hundred thirty-four million, one hundred forty-four thousand, twelve".