14523144421 has 8 divisors (see below), whose sum is σ = 15379277760. Its totient is φ = 13667214528.

The previous prime is 14523144401. The next prime is 14523144457. The reversal of 14523144421 is 12444132541.

It is a happy number.

14523144421 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 14523144421 - 2⁹ = 14523143909 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 (14523144401) 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, 110830 + ... + 203296.

It is an arithmetic number, because the mean of its divisors is an integer number (1922409720).

Almost surely, 2^14523144421 is an apocalyptic number.

It is an amenable number.

14523144421 is a deficient number, since it is larger than the sum of its proper divisors (856133339).

14523144421 is an equidigital number, since it uses as much as digits as its factorization.

14523144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101723.

The product of its digits is 15360, while the sum is 31.

Adding to 14523144421 its reverse (12444132541), we get a palindrome (26967276962).

The spelling of 14523144421 in words is "fourteen billion, five hundred twenty-three million, one hundred forty-four thousand, four hundred twenty-one".