14105432 has 32 divisors (see below), whose sum is σ = 29192400. Its totient is φ = 6336000.

The previous prime is 14105431. The next prime is 14105437. The reversal of 14105432 is 23450141.

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 (14105431) 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, 6932 + ... + 8732.

Almost surely, 2^14105432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14105432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14596200).

14105432 is an abundant number, since it is smaller than the sum of its proper divisors (15086968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14105432 is a wasteful number, since it uses less digits than its factorization.

14105432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14105432 is about 3755.7199043592. The cubic root of 14105432 is about 241.6177285501.

Adding to 14105432 its reverse (23450141), we get a palindrome (37555573).

The spelling of 14105432 in words is "fourteen million, one hundred five thousand, four hundred thirty-two".