14240223121123 has 8 divisors (see below), whose sum is σ = 15204929845248. Its totient is φ = 13304313612744.

The previous prime is 14240223121087. The next prime is 14240223121199. The reversal of 14240223121123 is 32112132204241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14240223121123 is a prime.

It is a super-2 number, since 2×14240223121123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14240223121091 and 14240223121100.

It is not an unprimeable number, because it can be changed into a prime (14240223128123) 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, 7199302915 + ... + 7199304892.

It is an arithmetic number, because the mean of its divisors is an integer number (1900616230656).

Almost surely, 2^{14240223121123} is an apocalyptic number.

14240223121123 is a deficient number, since it is larger than the sum of its proper divisors (964706724125).

14240223121123 is a wasteful number, since it uses less digits than its factorization.

14240223121123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398607873.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 14240223121123 its reverse (32112132204241), we get a palindrome (46352355325364).

The spelling of 14240223121123 in words is "fourteen trillion, two hundred forty billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred twenty-three".