14042120042 has 8 divisors (see below), whose sum is σ = 21180852000. Its totient is φ = 6981836044.

The previous prime is 14042119999. The next prime is 14042120063. The reversal of 14042120042 is 24002124041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14042120042² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14042119996 and 14042120023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19611542 + ... + 19612257.

It is an arithmetic number, because the mean of its divisors is an integer number (2647606500).

Almost surely, 2^14042120042 is an apocalyptic number.

14042120042 is a deficient number, since it is larger than the sum of its proper divisors (7138731958).

14042120042 is a wasteful number, since it uses less digits than its factorization.

14042120042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39223980.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 14042120042 its reverse (24002124041), we get a palindrome (38044244083).

The spelling of 14042120042 in words is "fourteen billion, forty-two million, one hundred twenty thousand, forty-two".