1441321 has 8 divisors (see below), whose sum is σ = 1734080. Its totient is φ = 1170288.

The previous prime is 1441313. The next prime is 1441327. The reversal of 1441321 is 1231441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1441321 - 2³ = 1441313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1441295 and 1441304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (216760).

2^1441321 is an apocalyptic number.

It is an amenable number.

1441321 is a deficient number, since it is larger than the sum of its proper divisors (292759).

1441321 is a wasteful number, since it uses less digits than its factorization.

1441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863.

The product of its digits is 96, while the sum is 16.

The square root of 1441321 is about 1200.5502904918. The cubic root of 1441321 is about 112.9588437063.

Adding to 1441321 its reverse (1231441), we get a palindrome (2672762).

The spelling of 1441321 in words is "one million, four hundred forty-one thousand, three hundred twenty-one".