14187490225321 has 32 divisors (see below), whose sum is σ = 17477073152000. Its totient is φ = 11244696462720.

The previous prime is 14187490225297. The next prime is 14187490225339. The reversal of 14187490225321 is 12352209478141.

It is not a de Polignac number, because 14187490225321 - 2¹¹ = 14187490223273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14187490225421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7114261 + ... + 8887501.

It is an arithmetic number, because the mean of its divisors is an integer number (546158536000).

Almost surely, 2^{14187490225321} is an apocalyptic number.

It is an amenable number.

14187490225321 is a deficient number, since it is larger than the sum of its proper divisors (3289582926679).

14187490225321 is a wasteful number, since it uses less digits than its factorization.

14187490225321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774709.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 14187490225321 in words is "fourteen trillion, one hundred eighty-seven billion, four hundred ninety million, two hundred twenty-five thousand, three hundred twenty-one".