14043143121 has 32 divisors (see below), whose sum is σ = 21965427456. Its totient is φ = 7814880000.

The previous prime is 14043143099. The next prime is 14043143129. The reversal of 14043143121 is 12134134041.

It is not a de Polignac number, because 14043143121 - 2¹³ = 14043134929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14043143091 and 14043143100.

It is not an unprimeable number, because it can be changed into a prime (14043143129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75111 + ... + 183651.

It is an arithmetic number, because the mean of its divisors is an integer number (686419608).

Almost surely, 2^14043143121 is an apocalyptic number.

It is an amenable number.

14043143121 is a deficient number, since it is larger than the sum of its proper divisors (7922284335).

14043143121 is a wasteful number, since it uses less digits than its factorization.

14043143121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108713.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 14043143121 its reverse (12134134041), we get a palindrome (26177277162).

The spelling of 14043143121 in words is "fourteen billion, forty-three million, one hundred forty-three thousand, one hundred twenty-one".