14102707849 has 4 divisors (see below), whose sum is σ = 14103282436. Its totient is φ = 14102133264.

The previous prime is 14102707847. The next prime is 14102707889. The reversal of 14102707849 is 94870720141.

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 10489856400 + 3612851449 = 102420^2 + 60107^2 .

It is a cyclic number.

It is not a de Polignac number, because 14102707849 - 2¹ = 14102707847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14102707847) 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, 248754 + ... + 300139.

It is an arithmetic number, because the mean of its divisors is an integer number (3525820609).

Almost surely, 2^14102707849 is an apocalyptic number.

It is an amenable number.

14102707849 is a deficient number, since it is larger than the sum of its proper divisors (574587).

14102707849 is an equidigital number, since it uses as much as digits as its factorization.

14102707849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574586.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 14102707849 in words is "fourteen billion, one hundred two million, seven hundred seven thousand, eight hundred forty-nine".