14271338649 has 8 divisors (see below), whose sum is σ = 19038761280. Its totient is φ = 9509070896.

The previous prime is 14271338647. The next prime is 14271338657. The reversal of 14271338649 is 94683317241.

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 14271338649 - 2¹ = 14271338647 is a prime.

It is a super-2 number, since 2×14271338649² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14271338598 and 14271338607.

It is not an unprimeable number, because it can be changed into a prime (14271338647) 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, 1282254 + ... + 1293335.

It is an arithmetic number, because the mean of its divisors is an integer number (2379845160).

Almost surely, 2^14271338649 is an apocalyptic number.

It is an amenable number.

14271338649 is a deficient number, since it is larger than the sum of its proper divisors (4767422631).

14271338649 is a wasteful number, since it uses less digits than its factorization.

14271338649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577439.

The product of its digits is 870912, while the sum is 48.

The spelling of 14271338649 in words is "fourteen billion, two hundred seventy-one million, three hundred thirty-eight thousand, six hundred forty-nine".