14866068442 has 4 divisors (see below), whose sum is σ = 22299102666. Its totient is φ = 7433034220.

The previous prime is 14866068431. The next prime is 14866068449. The reversal of 14866068442 is 24486066841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11242148841 + 3623919601 = 106029^2 + 60199^2 .

It is not an unprimeable number, because it can be changed into a prime (14866068449) 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, 3716517109 + ... + 3716517112.

Almost surely, 2^14866068442 is an apocalyptic number.

14866068442 is a deficient number, since it is larger than the sum of its proper divisors (7433034224).

14866068442 is an equidigital number, since it uses as much as digits as its factorization.

14866068442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433034223.

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 14866068442 in words is "fourteen billion, eight hundred sixty-six million, sixty-eight thousand, four hundred forty-two".