14666043073 has 4 divisors (see below), whose sum is σ = 15999319728. Its totient is φ = 13332766420.

The previous prime is 14666043071. The next prime is 14666043079. The reversal of 14666043073 is 37034066641.

It is a happy number.

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 14666043073 - 2¹ = 14666043071 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14666043071) 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, 666638311 + ... + 666638332.

It is an arithmetic number, because the mean of its divisors is an integer number (3999829932).

Almost surely, 2^14666043073 is an apocalyptic number.

It is an amenable number.

14666043073 is a deficient number, since it is larger than the sum of its proper divisors (1333276655).

14666043073 is a wasteful number, since it uses less digits than its factorization.

14666043073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333276654.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 14666043073 in words is "fourteen billion, six hundred sixty-six million, forty-three thousand, seventy-three".