1441315479 has 4 divisors (see below), whose sum is σ = 1921753976. Its totient is φ = 960876984.

The previous prime is 1441315453. The next prime is 1441315511. The reversal of 1441315479 is 9745131441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1441315479 - 2²⁰ = 1440266903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441315439) 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, 240219244 + ... + 240219249.

It is an arithmetic number, because the mean of its divisors is an integer number (480438494).

Almost surely, 2^1441315479 is an apocalyptic number.

1441315479 is a deficient number, since it is larger than the sum of its proper divisors (480438497).

1441315479 is an equidigital number, since it uses as much as digits as its factorization.

1441315479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480438496.

The product of its digits is 60480, while the sum is 39.

The square root of 1441315479 is about 37964.6609230216. The cubic root of 1441315479 is about 1129.5869947599.

It can be divided in two parts, 14413 and 15479, that added together give a palindrome (29892).

The spelling of 1441315479 in words is "one billion, four hundred forty-one million, three hundred fifteen thousand, four hundred seventy-nine".