14125443443 has 4 divisors (see below), whose sum is σ = 14125689408. Its totient is φ = 14125197480.

The previous prime is 14125443427. The next prime is 14125443461. The reversal of 14125443443 is 34434452141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14125443443 - 2⁴ = 14125443427 is a prime.

It is a super-2 number, since 2×14125443443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14125443413) 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, 14078 + ... + 168668.

It is an arithmetic number, because the mean of its divisors is an integer number (3531422352).

Almost surely, 2^14125443443 is an apocalyptic number.

14125443443 is a deficient number, since it is larger than the sum of its proper divisors (245965).

14125443443 is an equidigital number, since it uses as much as digits as its factorization.

14125443443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245964.

The product of its digits is 92160, while the sum is 35.

Adding to 14125443443 its reverse (34434452141), we get a palindrome (48559895584).

The spelling of 14125443443 in words is "fourteen billion, one hundred twenty-five million, four hundred forty-three thousand, four hundred forty-three".