1441331 has 2 divisors, whose sum is σ = 1441332. Its totient is φ = 1441330.

The previous prime is 1441327. The next prime is 1441339. The reversal of 1441331 is 1331441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1441331 - 2² = 1441327 is a prime.

It is a super-2 number, since 2×1441331² = 4154870103122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1441339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720665 + 720666.

It is an arithmetic number, because the mean of its divisors is an integer number (720666).

2^1441331 is an apocalyptic number.

1441331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441331 is an equidigital number, since it uses as much as digits as its factorization.

1441331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 17.

The square root of 1441331 is about 1200.5544552414. The cubic root of 1441331 is about 112.9591049449.

Adding to 1441331 its reverse (1331441), we get a palindrome (2772772).

The spelling of 1441331 in words is "one million, four hundred forty-one thousand, three hundred thirty-one".