14272742 has 32 divisors (see below), whose sum is σ = 24793344. Its totient is φ = 6098400.

The previous prime is 14272733. The next prime is 14272751. The reversal of 14272742 is 24727241.

It is an interprime number because it is at equal distance from previous prime (14272733) and next prime (14272751).

It is a super-2 number, since 2×14272742² = 407422328397128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33692 + ... + 34112.

It is an arithmetic number, because the mean of its divisors is an integer number (774792).

Almost surely, 2^14272742 is an apocalyptic number.

14272742 is a deficient number, since it is larger than the sum of its proper divisors (10520602).

14272742 is a wasteful number, since it uses less digits than its factorization.

14272742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 6272, while the sum is 29.

The square root of 14272742 is about 3777.9282682444. The cubic root of 14272742 is about 242.5692833530.

Adding to 14272742 its reverse (24727241), we get a palindrome (38999983).

The spelling of 14272742 in words is "fourteen million, two hundred seventy-two thousand, seven hundred forty-two".