14401432 has 8 divisors (see below), whose sum is σ = 27002700. Its totient is φ = 7200712.

The previous prime is 14401421. The next prime is 14401459. The reversal of 14401432 is 23410441.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 900082 + ... + 900097.

Almost surely, 2^14401432 is an apocalyptic number.

It is an amenable number.

14401432 is a deficient number, since it is larger than the sum of its proper divisors (12601268).

14401432 is a wasteful number, since it uses less digits than its factorization.

14401432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800185 (or 1800181 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14401432 is about 3794.9218700785. The cubic root of 14401432 is about 243.2961441049.

Adding to 14401432 its reverse (23410441), we get a palindrome (37811873).

Subtracting 14401432 from its reverse (23410441), we obtain a palindrome (9009009).

The spelling of 14401432 in words is "fourteen million, four hundred one thousand, four hundred thirty-two".