14421034561 has 4 divisors (see below), whose sum is σ = 15180036400. Its totient is φ = 13662032724.

The previous prime is 14421034559. The next prime is 14421034597. The reversal of 14421034561 is 16543012441.

14421034561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 14421034561 - 2¹ = 14421034559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14421034541) 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 3 ways as a sum of consecutive naturals, for example, 379500891 + ... + 379500928.

It is an arithmetic number, because the mean of its divisors is an integer number (3795009100).

Almost surely, 2^14421034561 is an apocalyptic number.

It is an amenable number.

14421034561 is a deficient number, since it is larger than the sum of its proper divisors (759001839).

14421034561 is an equidigital number, since it uses as much as digits as its factorization.

14421034561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759001838.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 14421034561 in words is "fourteen billion, four hundred twenty-one million, thirty-four thousand, five hundred sixty-one".