14424142 has 8 divisors (see below), whose sum is σ = 21677832. Its totient is φ = 7198200.

The previous prime is 14424139. The next prime is 14424181. The reversal of 14424142 is 24142441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5584 + ... + 7747.

It is an arithmetic number, because the mean of its divisors is an integer number (2709729).

Almost surely, 2^14424142 is an apocalyptic number.

14424142 is a deficient number, since it is larger than the sum of its proper divisors (7253690).

14424142 is a wasteful number, since it uses less digits than its factorization.

14424142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13874.

The product of its digits is 1024, while the sum is 22.

The square root of 14424142 is about 3797.9128478679. The cubic root of 14424142 is about 243.4239636548.

Adding to 14424142 its reverse (24142441), we get a palindrome (38566583).

The spelling of 14424142 in words is "fourteen million, four hundred twenty-four thousand, one hundred forty-two".