4443421032 has 96 divisors (see below), whose sum is σ = 12130747200. Its totient is φ = 1469325312.

The previous prime is 4443421027. The next prime is 4443421033. The reversal of 4443421032 is 2301243444.

It is a happy number.

4443421032 is a `hidden beast` number, since 4 + 443 + 4 + 210 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4443420987 and 4443421005.

It is not an unprimeable number, because it can be changed into a prime (4443421033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8122983 + ... + 8123529.

It is an arithmetic number, because the mean of its divisors is an integer number (126361950).

Almost surely, 2^4443421032 is an apocalyptic number.

It is an amenable number.

4443421032 is an abundant number, since it is smaller than the sum of its proper divisors (7687326168).

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

4443421032 is a wasteful number, since it uses less digits than its factorization.

4443421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4443421032 is about 66658.9906314220. The cubic root of 4443421032 is about 1644.0151755930.

Adding to 4443421032 its reverse (2301243444), we get a palindrome (6744664476).

The spelling of 4443421032 in words is "four billion, four hundred forty-three million, four hundred twenty-one thousand, thirty-two".