1441320313 has 8 divisors (see below), whose sum is σ = 1446052608. Its totient is φ = 1436595984.

The previous prime is 1441320289. The next prime is 1441320317. The reversal of 1441320313 is 3130231441.

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

It is a cyclic number.

It is not a de Polignac number, because 1441320313 - 2⁹ = 1441319801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441320317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789720 + ... + 791542.

It is an arithmetic number, because the mean of its divisors is an integer number (180756576).

Almost surely, 2^1441320313 is an apocalyptic number.

It is an amenable number.

1441320313 is a deficient number, since it is larger than the sum of its proper divisors (4732295).

1441320313 is a wasteful number, since it uses less digits than its factorization.

1441320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1441320313 is about 37964.7245874377. The cubic root of 1441320313 is about 1129.5882575918.

Adding to 1441320313 its reverse (3130231441), we get a palindrome (4571551754).

The spelling of 1441320313 in words is "one billion, four hundred forty-one million, three hundred twenty thousand, three hundred thirteen".