4444143132 has 96 divisors (see below), whose sum is σ = 12225507840. Its totient is φ = 1238734080.

The previous prime is 4444143127. The next prime is 4444143157. The reversal of 4444143132 is 2313414444.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4444143132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498369 + ... + 507207.

It is an arithmetic number, because the mean of its divisors is an integer number (127349040).

Almost surely, 2^4444143132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444143132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6112753920).

4444143132 is an abundant number, since it is smaller than the sum of its proper divisors (7781364708).

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

4444143132 is a wasteful number, since it uses less digits than its factorization.

4444143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9163 (or 9161 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 4444143132 is about 66664.4067850303. The cubic root of 4444143132 is about 1644.1042270279.

Adding to 4444143132 its reverse (2313414444), we get a palindrome (6757557576).

The spelling of 4444143132 in words is "four billion, four hundred forty-four million, one hundred forty-three thousand, one hundred thirty-two".