14138441 has 8 divisors (see below), whose sum is σ = 15003144. Its totient is φ = 13277440.

The previous prime is 14138419. The next prime is 14138473. The reversal of 14138441 is 14483141.

It can be written as a sum of positive squares in 4 ways, for example, as 38416 + 14100025 = 196^2 + 3755^2 .

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 14138441 - 2¹⁴ = 14122057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14138441.

It is not an unprimeable number, because it can be changed into a prime (14138401) 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, 13451 + ... + 14463.

It is an arithmetic number, because the mean of its divisors is an integer number (1875393).

Almost surely, 2^14138441 is an apocalyptic number.

It is an amenable number.

14138441 is a deficient number, since it is larger than the sum of its proper divisors (864703).

14138441 is a wasteful number, since it uses less digits than its factorization.

14138441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851.

The product of its digits is 1536, while the sum is 26.

The square root of 14138441 is about 3760.1118334433. Note that the first 3 decimals coincide. The cubic root of 14138441 is about 241.8060566190.

The spelling of 14138441 in words is "fourteen million, one hundred thirty-eight thousand, four hundred forty-one".