4430133441 has 6 divisors (see below), whose sum is σ = 6399081650. Its totient is φ = 2953422288.

The previous prime is 4430133427. The next prime is 4430133443. The reversal of 4430133441 is 1443310344.

It can be written as a sum of positive squares in only one way, i.e., 3716121600 + 714011841 = 60960^2 + 26721^2 .

It is not a de Polignac number, because 4430133441 - 2¹¹ = 4430131393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4430133443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246118516 + ... + 246118533.

Almost surely, 2^4430133441 is an apocalyptic number.

It is an amenable number.

4430133441 is a deficient number, since it is larger than the sum of its proper divisors (1968948209).

4430133441 is a wasteful number, since it uses less digits than its factorization.

4430133441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492237055 (or 492237052 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4430133441 is about 66559.2475994133. The cubic root of 4430133441 is about 1642.3747869214.

Adding to 4430133441 its reverse (1443310344), we get a palindrome (5873443785).

The spelling of 4430133441 in words is "four billion, four hundred thirty million, one hundred thirty-three thousand, four hundred forty-one".