13984118144 has 16 divisors (see below), whose sum is σ = 27858985620. Its totient is φ = 6992059008.

The previous prime is 13984118131. The next prime is 13984118153. The reversal of 13984118144 is 44181148931.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 13984118095 and 13984118104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54625334 + ... + 54625589.

Almost surely, 2^13984118144 is an apocalyptic number.

It is an amenable number.

13984118144 is a deficient number, since it is larger than the sum of its proper divisors (13874867476).

13984118144 is an equidigital number, since it uses as much as digits as its factorization.

13984118144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109250937 (or 109250925 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The spelling of 13984118144 in words is "thirteen billion, nine hundred eighty-four million, one hundred eighteen thousand, one hundred forty-four".