14493439441 has 8 divisors (see below), whose sum is σ = 15615230120. Its totient is φ = 13372636032.

The previous prime is 14493439409. The next prime is 14493439453.

It is a happy number.

14493439441 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2841316416 + 11652123025 = 53304^2 + 107945^2 .

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 14493439441 - 2⁵ = 14493439409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14493439391 and 14493439400.

It is not an unprimeable number, because it can be changed into a prime (14493439241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216180 + ... + 275173.

It is an arithmetic number, because the mean of its divisors is an integer number (1951903765).

Almost surely, 2^14493439441 is an apocalyptic number.

It is an amenable number.

14493439441 is a deficient number, since it is larger than the sum of its proper divisors (1121790679).

14493439441 is a wasteful number, since it uses less digits than its factorization.

14493439441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493635.

The product of its digits is 746496, while the sum is 46.

The spelling of 14493439441 in words is "fourteen billion, four hundred ninety-three million, four hundred thirty-nine thousand, four hundred forty-one".