14341505421 has 4 divisors (see below), whose sum is σ = 19122007232. Its totient is φ = 9561003612.

The previous prime is 14341505419. The next prime is 14341505551. The reversal of 14341505421 is 12450514341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14341505421 - 2¹ = 14341505419 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14341505021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2390250901 + ... + 2390250906.

It is an arithmetic number, because the mean of its divisors is an integer number (4780501808).

Almost surely, 2^14341505421 is an apocalyptic number.

It is an amenable number.

14341505421 is a deficient number, since it is larger than the sum of its proper divisors (4780501811).

14341505421 is an equidigital number, since it uses as much as digits as its factorization.

14341505421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4780501810.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 14341505421 in words is "fourteen billion, three hundred forty-one million, five hundred five thousand, four hundred twenty-one".