14266213145 has 4 divisors (see below), whose sum is σ = 17119455780. Its totient is φ = 11412970512.

The previous prime is 14266213141. The next prime is 14266213189. The reversal of 14266213145 is 54131266241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8421916441 + 5844296704 = 91771^2 + 76448^2 .

It is a cyclic number.

It is not a de Polignac number, because 14266213145 - 2² = 14266213141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14266213141) 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, 1426621310 + ... + 1426621319.

It is an arithmetic number, because the mean of its divisors is an integer number (4279863945).

Almost surely, 2^14266213145 is an apocalyptic number.

It is an amenable number.

14266213145 is a deficient number, since it is larger than the sum of its proper divisors (2853242635).

14266213145 is an equidigital number, since it uses as much as digits as its factorization.

14266213145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853242634.

The product of its digits is 34560, while the sum is 35.

Adding to 14266213145 its reverse (54131266241), we get a palindrome (68397479386).

The spelling of 14266213145 in words is "fourteen billion, two hundred sixty-six million, two hundred thirteen thousand, one hundred forty-five".