1441200321 has 12 divisors (see below), whose sum is σ = 2270982480. Its totient is φ = 873454680.

The previous prime is 1441200223. The next prime is 1441200337. The reversal of 1441200321 is 1230021441.

1441200321 is a `hidden beast` number, since 1 + 441 + 200 + 3 + 21 = 666.

It is not a de Polignac number, because 1441200321 - 2¹⁴ = 1441183937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441200294 and 1441200303.

It is not an unprimeable number, because it can be changed into a prime (1441200391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7278691 + ... + 7278888.

It is an arithmetic number, because the mean of its divisors is an integer number (189248540).

Almost surely, 2^1441200321 is an apocalyptic number.

1441200321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1441200321 is a deficient number, since it is larger than the sum of its proper divisors (829782159).

1441200321 is a wasteful number, since it uses less digits than its factorization.

1441200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557596 (or 14557593 counting only the distinct ones).

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

The square root of 1441200321 is about 37963.1442454389. The cubic root of 1441200321 is about 1129.5569101033.

Adding to 1441200321 its reverse (1230021441), we get a palindrome (2671221762).

The spelling of 1441200321 in words is "one billion, four hundred forty-one million, two hundred thousand, three hundred twenty-one".