14111481 has 8 divisors (see below), whose sum is σ = 18991584. Its totient is φ = 9319520.

The previous prime is 14111477. The next prime is 14111491. The reversal of 14111481 is 18411141.

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

It is a cyclic number.

It is not a de Polignac number, because 14111481 - 2² = 14111477 is a prime.

It is a super-2 number, since 2×14111481² = 398267792026722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14111401) 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, 21660 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (2373948).

Almost surely, 2^14111481 is an apocalyptic number.

It is an amenable number.

14111481 is a deficient number, since it is larger than the sum of its proper divisors (4880103).

14111481 is a wasteful number, since it uses less digits than its factorization.

14111481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44071.

The product of its digits is 128, while the sum is 21.

The square root of 14111481 is about 3756.5251230359. The cubic root of 14111481 is about 241.6522622145.

The spelling of 14111481 in words is "fourteen million, one hundred eleven thousand, four hundred eighty-one".