14124729 has 8 divisors (see below), whose sum is σ = 18885760. Its totient is φ = 9390096.

The previous prime is 14124709. The next prime is 14124767. The reversal of 14124729 is 92742141.

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

It is not a de Polignac number, because 14124729 - 2²⁰ = 13076153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14124696 and 14124705.

It is not an unprimeable number, because it can be changed into a prime (14124709) 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, 5314 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (2360720).

Almost surely, 2^14124729 is an apocalyptic number.

It is an amenable number.

14124729 is a deficient number, since it is larger than the sum of its proper divisors (4761031).

14124729 is a wasteful number, since it uses less digits than its factorization.

14124729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13199.

The product of its digits is 4032, while the sum is 30.

The square root of 14124729 is about 3758.2880411166. The cubic root of 14124729 is about 241.7278604184.

The spelling of 14124729 in words is "fourteen million, one hundred twenty-four thousand, seven hundred twenty-nine".