14201644027 has 4 divisors (see below), whose sum is σ = 14691355920. Its totient is φ = 13711932136.

The previous prime is 14201643977. The next prime is 14201644087. The reversal of 14201644027 is 72044610241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72044610241 = 461 ⋅156278981.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14201644027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14201644027.

It is not an unprimeable number, because it can be changed into a prime (14201644087) 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, 244855903 + ... + 244855960.

It is an arithmetic number, because the mean of its divisors is an integer number (3672838980).

Almost surely, 2^14201644027 is an apocalyptic number.

14201644027 is a deficient number, since it is larger than the sum of its proper divisors (489711893).

14201644027 is an equidigital number, since it uses as much as digits as its factorization.

14201644027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489711892.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 14201644027 in words is "fourteen billion, two hundred one million, six hundred forty-four thousand, twenty-seven".