14001224143 has 8 divisors (see below), whose sum is σ = 14230107648. Its totient is φ = 13773343104.

The previous prime is 14001224141. The next prime is 14001224213. The reversal of 14001224143 is 34142210041.

It is a happy number.

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 14001224143 - 2¹ = 14001224141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001224141) 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, 222430 + ... + 278347.

It is an arithmetic number, because the mean of its divisors is an integer number (1778763456).

Almost surely, 2^14001224143 is an apocalyptic number.

14001224143 is a deficient number, since it is larger than the sum of its proper divisors (228883505).

14001224143 is an equidigital number, since it uses as much as digits as its factorization.

14001224143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501233.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14001224143 its reverse (34142210041), we get a palindrome (48143434184).

It can be divided in two parts, 14001 and 224143, that added together give a square (238144 = 488²).

The spelling of 14001224143 in words is "fourteen billion, one million, two hundred twenty-four thousand, one hundred forty-three".