14223431230342 has 4 divisors (see below), whose sum is σ = 21335146845516. Its totient is φ = 7111715615170.

The previous prime is 14223431230331. The next prime is 14223431230363. The reversal of 14223431230342 is 24303213432241.

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

It is a super-2 number, since 2×14223431230342² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14223431230298 and 14223431230307.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3555857807584 + ... + 3555857807587.

It is an arithmetic number, because the mean of its divisors is an integer number (5333786711379).

Almost surely, 2^{14223431230342} is an apocalyptic number.

14223431230342 is a deficient number, since it is larger than the sum of its proper divisors (7111715615174).

14223431230342 is an equidigital number, since it uses as much as digits as its factorization.

14223431230342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111715615173.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 14223431230342 its reverse (24303213432241), we get a palindrome (38526644662583).

The spelling of 14223431230342 in words is "fourteen trillion, two hundred twenty-three billion, four hundred thirty-one million, two hundred thirty thousand, three hundred forty-two".