14142430143 has 32 divisors (see below), whose sum is σ = 21661854720. Its totient is φ = 9227617848.

The previous prime is 14142430139. The next prime is 14142430157. The reversal of 14142430143 is 34103424141.

14142430143 is a `hidden beast` number, since 1 + 414 + 243 + 0 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 14142430143 - 2² = 14142430139 is a prime.

It is a super-3 number, since 3×14142430143³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142430103) 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, 33996 + ... + 171582.

It is an arithmetic number, because the mean of its divisors is an integer number (676932960).

Almost surely, 2^14142430143 is an apocalyptic number.

14142430143 is a deficient number, since it is larger than the sum of its proper divisors (7519424577).

14142430143 is an frugal number, since it uses more digits than its factorization.

14142430143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137655 (or 137637 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14142430143 its reverse (34103424141), we get a palindrome (48245854284).

The spelling of 14142430143 in words is "fourteen billion, one hundred forty-two million, four hundred thirty thousand, one hundred forty-three".