14543243234 has 64 divisors (see below), whose sum is σ = 24713216640. Its totient is φ = 6372226560.

The previous prime is 14543243233. The next prime is 14543243257. The reversal of 14543243234 is 43234234541.

14543243234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14543243194 and 14543243203.

It is not an unprimeable number, because it can be changed into a prime (14543243233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17585129 + ... + 17585955.

It is an arithmetic number, because the mean of its divisors is an integer number (386144010).

Almost surely, 2^14543243234 is an apocalyptic number.

14543243234 is a deficient number, since it is larger than the sum of its proper divisors (10169973406).

14543243234 is a wasteful number, since it uses less digits than its factorization.

14543243234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 138240, while the sum is 35.

Adding to 14543243234 its reverse (43234234541), we get a palindrome (57777477775).

The spelling of 14543243234 in words is "fourteen billion, five hundred forty-three million, two hundred forty-three thousand, two hundred thirty-four".