14043431343242 has 48 divisors (see below), whose sum is σ = 25167445517160. Its totient is φ = 5855759505792.

The previous prime is 14043431343233. The next prime is 14043431343247. The reversal of 14043431343242 is 24234313434041.

It can be written as a sum of positive squares in 4 ways, for example, as 12792275003641 + 1251156339601 = 3576629^2 + 1118551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14043431343196 and 14043431343205.

It is not an unprimeable number, because it can be changed into a prime (14043431343247) 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 23 ways as a sum of consecutive naturals, for example, 209654468 + ... + 209721440.

Almost surely, 2^{14043431343242} is an apocalyptic number.

14043431343242 is a deficient number, since it is larger than the sum of its proper divisors (11124014173918).

14043431343242 is a wasteful number, since it uses less digits than its factorization.

14043431343242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124855 (or 124848 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 14043431343242 its reverse (24234313434041), we get a palindrome (38277744777283).

The spelling of 14043431343242 in words is "fourteen trillion, forty-three billion, four hundred thirty-one million, three hundred forty-three thousand, two hundred forty-two".