14181430 has 16 divisors (see below), whose sum is σ = 25625664. Its totient is φ = 5650560.

The previous prime is 14181379. The next prime is 14181437. The reversal of 14181430 is 3418141.

It is a super-2 number, since 2×14181430² = 402225913689800, which contains 22 as substring.

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 (14181437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94 + ... + 5326.

It is an arithmetic number, because the mean of its divisors is an integer number (1601604).

Almost surely, 2^14181430 is an apocalyptic number.

14181430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14181430 is a deficient number, since it is larger than the sum of its proper divisors (11444234).

14181430 is a wasteful number, since it uses less digits than its factorization.

14181430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 14181430 is about 3765.8239470267. The cubic root of 14181430 is about 242.0508851856.

Adding to 14181430 its reverse (3418141), we get a palindrome (17599571).

The spelling of 14181430 in words is "fourteen million, one hundred eighty-one thousand, four hundred thirty".