14144558621 has 8 divisors (see below), whose sum is σ = 14361986304. Its totient is φ = 13927770720.

The previous prime is 14144558591. The next prime is 14144558633. The reversal of 14144558621 is 12685544141.

14144558621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14144558621 - 2⁶ = 14144558557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144558641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115295 + ... + 203916.

It is an arithmetic number, because the mean of its divisors is an integer number (1795248288).

Almost surely, 2^14144558621 is an apocalyptic number.

It is an amenable number.

14144558621 is a deficient number, since it is larger than the sum of its proper divisors (217427683).

14144558621 is an equidigital number, since it uses as much as digits as its factorization.

14144558621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319891.

The product of its digits is 153600, while the sum is 41.

The spelling of 14144558621 in words is "fourteen billion, one hundred forty-four million, five hundred fifty-eight thousand, six hundred twenty-one".