14020429 has 4 divisors (see below), whose sum is σ = 14318784. Its totient is φ = 13722076.

The previous prime is 14020417. The next prime is 14020459. The reversal of 14020429 is 92402041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92402041 = 31 ⋅2980711.

It is a cyclic number.

It is not a de Polignac number, because 14020429 - 2²¹ = 11923277 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 (14020459) 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, 149107 + ... + 149200.

It is an arithmetic number, because the mean of its divisors is an integer number (3579696).

Almost surely, 2^14020429 is an apocalyptic number.

It is an amenable number.

14020429 is a deficient number, since it is larger than the sum of its proper divisors (298355).

14020429 is an equidigital number, since it uses as much as digits as its factorization.

14020429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298354.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14020429 is about 3744.3863315636. The cubic root of 14020429 is about 241.1313999097.

The spelling of 14020429 in words is "fourteen million, twenty thousand, four hundred twenty-nine".