14403042 has 32 divisors (see below), whose sum is σ = 32313600. Its totient is φ = 4755024.

The previous prime is 14403031. The next prime is 14403047. The reversal of 14403042 is 24030441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14403047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4663 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (1009800).

Almost surely, 2^14403042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14403042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16156800).

14403042 is an abundant number, since it is smaller than the sum of its proper divisors (17910558).

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

14403042 is a wasteful number, since it uses less digits than its factorization.

14403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14403042 is about 3795.1339897295. The cubic root of 14403042 is about 243.3052101524.

Adding to 14403042 its reverse (24030441), we get a palindrome (38433483).

The spelling of 14403042 in words is "fourteen million, four hundred three thousand, forty-two".