14271383449 has 4 divisors (see below), whose sum is σ = 14276525364. Its totient is φ = 14266241536.

The previous prime is 14271383411. The next prime is 14271383461. The reversal of 14271383449 is 94438317241.

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 3154844224 + 11116539225 = 56168^2 + 105435^2 .

It is a cyclic number.

It is not a de Polignac number, because 14271383449 - 2¹³ = 14271375257 is a prime.

It is a super-2 number, since 2×14271383449² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14271383399 and 14271383408.

It is not an unprimeable number, because it can be changed into a prime (14271383549) 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, 2566792 + ... + 2572345.

It is an arithmetic number, because the mean of its divisors is an integer number (3569131341).

Almost surely, 2^14271383449 is an apocalyptic number.

It is an amenable number.

14271383449 is a deficient number, since it is larger than the sum of its proper divisors (5141915).

14271383449 is an equidigital number, since it uses as much as digits as its factorization.

14271383449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141914.

The product of its digits is 580608, while the sum is 46.

The spelling of 14271383449 in words is "fourteen billion, two hundred seventy-one million, three hundred eighty-three thousand, four hundred forty-nine".