14440042 has 8 divisors (see below), whose sum is σ = 22015332. Its totient is φ = 7101600.

The previous prime is 14440039. The next prime is 14440043. The reversal of 14440042 is 24004441.

It can be written as a sum of positive squares in 2 ways, for example, as 14356521 + 83521 = 3789^2 + 289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14440043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59059 + ... + 59302.

Almost surely, 2^14440042 is an apocalyptic number.

14440042 is a deficient number, since it is larger than the sum of its proper divisors (7575290).

14440042 is a wasteful number, since it uses less digits than its factorization.

14440042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118424.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 14440042 is about 3800.0055263118. The cubic root of 14440042 is about 243.5133743973.

Adding to 14440042 its reverse (24004441), we get a palindrome (38444483).

It can be divided in two parts, 144 and 40042, that added together give a triangular number (40186 = T₂₈₃).

The spelling of 14440042 in words is "fourteen million, four hundred forty thousand, forty-two".