14122243145 has 16 divisors (see below), whose sum is σ = 18887955840. Its totient is φ = 10073574144.

The previous prime is 14122243103. The next prime is 14122243153. The reversal of 14122243145 is 54134222141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14122243145 - 2¹⁶ = 14122177609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4370597 + ... + 4373826.

It is an arithmetic number, because the mean of its divisors is an integer number (1180497240).

Almost surely, 2^14122243145 is an apocalyptic number.

It is an amenable number.

14122243145 is a deficient number, since it is larger than the sum of its proper divisors (4765712695).

14122243145 is a wasteful number, since it uses less digits than its factorization.

14122243145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744464.

The product of its digits is 7680, while the sum is 29.

Adding to 14122243145 its reverse (54134222141), we get a palindrome (68256465286).

The spelling of 14122243145 in words is "fourteen billion, one hundred twenty-two million, two hundred forty-three thousand, one hundred forty-five".