1323141441 has 4 divisors (see below), whose sum is σ = 1764188592. Its totient is φ = 882094292.

The previous prime is 1323141439. The next prime is 1323141461. The reversal of 1323141441 is 1441413231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1323141441 - 2¹ = 1323141439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323141461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220523571 + ... + 220523576.

It is an arithmetic number, because the mean of its divisors is an integer number (441047148).

Almost surely, 2^1323141441 is an apocalyptic number.

It is an amenable number.

1323141441 is a deficient number, since it is larger than the sum of its proper divisors (441047151).

1323141441 is an equidigital number, since it uses as much as digits as its factorization.

1323141441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441047150.

The product of its digits is 1152, while the sum is 24.

The square root of 1323141441 is about 36375.0112164931. The cubic root of 1323141441 is about 1097.8308329929.

Adding to 1323141441 its reverse (1441413231), we get a palindrome (2764554672).

The spelling of 1323141441 in words is "one billion, three hundred twenty-three million, one hundred forty-one thousand, four hundred forty-one".