14040042123 has 8 divisors (see below), whose sum is σ = 18728808336. Its totient is φ = 9355652000.

The previous prime is 14040042119. The next prime is 14040042131. The reversal of 14040042123 is 32124004041.

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

It is a cyclic number.

It is not a de Polignac number, because 14040042123 - 2² = 14040042119 is a prime.

It is a super-2 number, since 2×14040042123² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14040042123.

It is not an unprimeable number, because it can be changed into a prime (14040042113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086528 + ... + 1099373.

It is an arithmetic number, because the mean of its divisors is an integer number (2341101042).

Almost surely, 2^14040042123 is an apocalyptic number.

14040042123 is a deficient number, since it is larger than the sum of its proper divisors (4688766213).

14040042123 is a wasteful number, since it uses less digits than its factorization.

14040042123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188045.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 14040042123 its reverse (32124004041), we get a palindrome (46164046164).

The spelling of 14040042123 in words is "fourteen billion, forty million, forty-two thousand, one hundred twenty-three".