14421430 has 8 divisors (see below), whose sum is σ = 25958592. Its totient is φ = 5768568.

The previous prime is 14421419. The next prime is 14421443. The reversal of 14421430 is 3412441.

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

It is a junction number, because it is equal to n+sod(n) for n = 14421398 and 14421407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721062 + ... + 721081.

It is an arithmetic number, because the mean of its divisors is an integer number (3244824).

Almost surely, 2^14421430 is an apocalyptic number.

14421430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14421430 is a deficient number, since it is larger than the sum of its proper divisors (11537162).

14421430 is a wasteful number, since it uses less digits than its factorization.

14421430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442150.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14421430 is about 3797.5557928752. Note that the first 3 decimals coincide. The cubic root of 14421430 is about 243.4087066602.

Adding to 14421430 its reverse (3412441), we get a palindrome (17833871).

The spelling of 14421430 in words is "fourteen million, four hundred twenty-one thousand, four hundred thirty".