14121430 has 16 divisors (see below), whose sum is σ = 26239104. Its totient is φ = 5466240.

The previous prime is 14121421. The next prime is 14121433. The reversal of 14121430 is 3412141.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121433) 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, 22467 + ... + 23086.

It is an arithmetic number, because the mean of its divisors is an integer number (1639944).

Almost surely, 2^14121430 is an apocalyptic number.

14121430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14121430 is a deficient number, since it is larger than the sum of its proper divisors (12117674).

14121430 is a wasteful number, since it uses less digits than its factorization.

14121430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45591.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14121430 is about 3757.8491188444. The cubic root of 14121430 is about 241.7090394719.

Adding to 14121430 its reverse (3412141), we get a palindrome (17533571).

The spelling of 14121430 in words is "fourteen million, one hundred twenty-one thousand, four hundred thirty".