14020432 has 40 divisors (see below), whose sum is σ = 29283840. Its totient is φ = 6483840.

The previous prime is 14020417. The next prime is 14020459. The reversal of 14020432 is 23402041.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10794 + ... + 12022.

It is an arithmetic number, because the mean of its divisors is an integer number (732096).

Almost surely, 2^14020432 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 14020432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14641920).

14020432 is an abundant number, since it is smaller than the sum of its proper divisors (15263408).

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

14020432 is a wasteful number, since it uses less digits than its factorization.

14020432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 14020432 is about 3744.3867321632. The cubic root of 14020432 is about 241.1314171082.

Adding to 14020432 its reverse (23402041), we get a palindrome (37422473).

The spelling of 14020432 in words is "fourteen million, twenty thousand, four hundred thirty-two".