4401443012 has 12 divisors (see below), whose sum is σ = 7703038140. Its totient is φ = 2200574976.

The previous prime is 4401442957. The next prime is 4401443027. The reversal of 4401443012 is 2103441044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2026440256 + 2375002756 = 45016^2 + 48734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58268 + ... + 110444.

It is an arithmetic number, because the mean of its divisors is an integer number (641919845).

Almost surely, 2^4401443012 is an apocalyptic number.

It is an amenable number.

4401443012 is a deficient number, since it is larger than the sum of its proper divisors (3301595128).

4401443012 is a wasteful number, since it uses less digits than its factorization.

4401443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73270 (or 73268 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4401443012 is about 66343.3720276562. The cubic root of 4401443012 is about 1638.8216565349.

Adding to 4401443012 its reverse (2103441044), we get a palindrome (6504884056).

The spelling of 4401443012 in words is "four billion, four hundred one million, four hundred forty-three thousand, twelve".