14243213311 has 4 divisors (see below), whose sum is σ = 14244161400. Its totient is φ = 14242265224.

The previous prime is 14243213293. The next prime is 14243213329. The reversal of 14243213311 is 11331234241.

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

It is an interprime number because it is at equal distance from previous prime (14243213293) and next prime (14243213329).

It is a cyclic number.

It is not a de Polignac number, because 14243213311 - 2⁵ = 14243213279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14243213711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451141 + ... + 481678.

It is an arithmetic number, because the mean of its divisors is an integer number (3561040350).

Almost surely, 2^14243213311 is an apocalyptic number.

14243213311 is a deficient number, since it is larger than the sum of its proper divisors (948089).

14243213311 is an equidigital number, since it uses as much as digits as its factorization.

14243213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948088.

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

Adding to 14243213311 its reverse (11331234241), we get a palindrome (25574447552).

The spelling of 14243213311 in words is "fourteen billion, two hundred forty-three million, two hundred thirteen thousand, three hundred eleven".