14430042 has 64 divisors (see below), whose sum is σ = 37065600. Its totient is φ = 4112640.

The previous prime is 14430029. The next prime is 14430047. The reversal of 14430042 is 24003441.

It is a super-2 number, since 2×14430042² = 416452224243528, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 14429997 and 14430024.

It is not an unprimeable number, because it can be changed into a prime (14430047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9384 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (579150).

Almost surely, 2^14430042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14430042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18532800).

14430042 is an abundant number, since it is smaller than the sum of its proper divisors (22635558).

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

14430042 is a wasteful number, since it uses less digits than its factorization.

14430042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1462 counting only the distinct ones).

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

The square root of 14430042 is about 3798.6895108708. The cubic root of 14430042 is about 243.4571488895.

Adding to 14430042 its reverse (24003441), we get a palindrome (38433483).

The spelling of 14430042 in words is "fourteen million, four hundred thirty thousand, forty-two".