14401660003 has 2 divisors, whose sum is σ = 14401660004. Its totient is φ = 14401660002.

The previous prime is 14401660001. The next prime is 14401660019. The reversal of 14401660003 is 30006610441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14401660003 - 2¹ = 14401660001 is a prime.

Together with 14401660001, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14401660003.

It is not a weakly prime, because it can be changed into another prime (14401660001) 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 as a sum of consecutive naturals, namely, 7200830001 + 7200830002.

It is an arithmetic number, because the mean of its divisors is an integer number (7200830002).

Almost surely, 2^14401660003 is an apocalyptic number.

14401660003 is a deficient number, since it is larger than the sum of its proper divisors (1).

14401660003 is an equidigital number, since it uses as much as digits as its factorization.

14401660003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 14401660003 in words is "fourteen billion, four hundred one million, six hundred sixty thousand, three".