14202431143 has 4 divisors (see below), whose sum is σ = 14340318928. Its totient is φ = 14064543360.

The previous prime is 14202431137. The next prime is 14202431153. The reversal of 14202431143 is 34113420241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14202431143 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 (14202431153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68943738 + ... + 68943943.

It is an arithmetic number, because the mean of its divisors is an integer number (3585079732).

Almost surely, 2^14202431143 is an apocalyptic number.

14202431143 is a deficient number, since it is larger than the sum of its proper divisors (137887785).

14202431143 is a wasteful number, since it uses less digits than its factorization.

14202431143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137887784.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14202431143 its reverse (34113420241), we get a palindrome (48315851384).

The spelling of 14202431143 in words is "fourteen billion, two hundred two million, four hundred thirty-one thousand, one hundred forty-three".