14457242 has 16 divisors (see below), whose sum is σ = 23353920. Its totient is φ = 6687168.

The previous prime is 14457227. The next prime is 14457257. The reversal of 14457242 is 24275441.

It is an interprime number because it is at equal distance from previous prime (14457227) and next prime (14457257).

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 7 ways as a sum of consecutive naturals, for example, 1598 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (1459620).

Almost surely, 2^14457242 is an apocalyptic number.

14457242 is a deficient number, since it is larger than the sum of its proper divisors (8896678).

14457242 is a wasteful number, since it uses less digits than its factorization.

14457242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285.

The product of its digits is 8960, while the sum is 29.

The square root of 14457242 is about 3802.2680073872. The cubic root of 14457242 is about 243.6100215804.

The spelling of 14457242 in words is "fourteen million, four hundred fifty-seven thousand, two hundred forty-two".