14002143514442 has 32 divisors (see below), whose sum is σ = 21986429629824. Its totient is φ = 6675285988800.

The previous prime is 14002143514441. The next prime is 14002143514573. The reversal of 14002143514442 is 24441534120041.

It is not an unprimeable number, because it can be changed into a prime (14002143514441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90989828 + ... + 91143584.

It is an arithmetic number, because the mean of its divisors is an integer number (687075925932).

Almost surely, 2^{14002143514442} is an apocalyptic number.

14002143514442 is a deficient number, since it is larger than the sum of its proper divisors (7984286115382).

14002143514442 is a wasteful number, since it uses less digits than its factorization.

14002143514442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160094.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 14002143514442 its reverse (24441534120041), we get a palindrome (38443677634483).

The spelling of 14002143514442 in words is "fourteen trillion, two billion, one hundred forty-three million, five hundred fourteen thousand, four hundred forty-two".