14731729143 has 8 divisors (see below), whose sum is σ = 19643217648. Its totient is φ = 9820696704.

The previous prime is 14731729121. The next prime is 14731729213. The reversal of 14731729143 is 34192713741.

It is a happy number.

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

It is not a de Polignac number, because 14731729143 - 2⁹ = 14731728631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14731729095 and 14731729104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14731724143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29746 + ... + 174207.

It is an arithmetic number, because the mean of its divisors is an integer number (2455402206).

Almost surely, 2^14731729143 is an apocalyptic number.

14731729143 is a deficient number, since it is larger than the sum of its proper divisors (4911488505).

14731729143 is a wasteful number, since it uses less digits than its factorization.

14731729143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228033.

The product of its digits is 127008, while the sum is 42.

The spelling of 14731729143 in words is "fourteen billion, seven hundred thirty-one million, seven hundred twenty-nine thousand, one hundred forty-three".