14002321204144 has 160 divisors (see below), whose sum is σ = 33733341927936. Its totient is φ = 5482540615680.

The previous prime is 14002321204121. The next prime is 14002321204181. The reversal of 14002321204144 is 44140212320041.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170862859 + ... + 170944789.

Almost surely, 2^{14002321204144} is an apocalyptic number.

14002321204144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14002321204144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16866670963968).

14002321204144 is an abundant number, since it is smaller than the sum of its proper divisors (19731020723792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14002321204144 is a wasteful number, since it uses less digits than its factorization.

14002321204144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83163 (or 83157 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14002321204144 its reverse (44140212320041), we get a palindrome (58142533524185).

The spelling of 14002321204144 in words is "fourteen trillion, two billion, three hundred twenty-one million, two hundred four thousand, one hundred forty-four".