1441030221 has 6 divisors (see below), whose sum is σ = 2081488110. Its totient is φ = 960686808.

The previous prime is 1441030189. The next prime is 1441030259. The reversal of 1441030221 is 1220301441.

1441030221 is a `hidden beast` number, since 1 + 4 + 410 + 30 + 221 = 666.

It can be written as a sum of positive squares in only one way, i.e., 849081321 + 591948900 = 29139^2 + 24330^2 .

It is not a de Polignac number, because 1441030221 - 2⁵ = 1441030189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441030194 and 1441030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441030291) 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, 80057226 + ... + 80057243.

It is an arithmetic number, because the mean of its divisors is an integer number (346914685).

Almost surely, 2^1441030221 is an apocalyptic number.

It is an amenable number.

1441030221 is a deficient number, since it is larger than the sum of its proper divisors (640457889).

1441030221 is a wasteful number, since it uses less digits than its factorization.

1441030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160114475 (or 160114472 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1441030221 is about 37960.9038485650. The cubic root of 1441030221 is about 1129.5124690942.

Adding to 1441030221 its reverse (1220301441), we get a palindrome (2661331662).

The spelling of 1441030221 in words is "one billion, four hundred forty-one million, thirty thousand, two hundred twenty-one".