13314424441 has 4 divisors (see below), whose sum is σ = 13314851172. Its totient is φ = 13313997712.

The previous prime is 13314424427. The next prime is 13314424457. The reversal of 13314424441 is 14442441331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12093620841 + 1220803600 = 109971^2 + 34940^2 .

It is a cyclic number.

It is not a de Polignac number, because 13314424441 - 2²³ = 13306035833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13314424481) 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, 162526 + ... + 230311.

It is an arithmetic number, because the mean of its divisors is an integer number (3328712793).

Almost surely, 2^13314424441 is an apocalyptic number.

It is an amenable number.

13314424441 is a deficient number, since it is larger than the sum of its proper divisors (426731).

13314424441 is an equidigital number, since it uses as much as digits as its factorization.

13314424441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426730.

The product of its digits is 18432, while the sum is 31.

Adding to 13314424441 its reverse (14442441331), we get a palindrome (27756865772).

The spelling of 13314424441 in words is "thirteen billion, three hundred fourteen million, four hundred twenty-four thousand, four hundred forty-one".