14423043120142 has 4 divisors (see below), whose sum is σ = 21634564680216. Its totient is φ = 7211521560070.

The previous prime is 14423043120113. The next prime is 14423043120163. The reversal of 14423043120142 is 24102134032441.

It is a happy number.

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

It is a super-2 number, since 2×14423043120142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605760780034 + ... + 3605760780037.

It is an arithmetic number, because the mean of its divisors is an integer number (5408641170054).

Almost surely, 2^{14423043120142} is an apocalyptic number.

14423043120142 is a deficient number, since it is larger than the sum of its proper divisors (7211521560074).

14423043120142 is an equidigital number, since it uses as much as digits as its factorization.

14423043120142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7211521560073.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14423043120142 its reverse (24102134032441), we get a palindrome (38525177152583).

The spelling of 14423043120142 in words is "fourteen trillion, four hundred twenty-three billion, forty-three million, one hundred twenty thousand, one hundred forty-two".