14300642 has 8 divisors (see below), whose sum is σ = 21583056. Its totient is φ = 7106292.

The previous prime is 14300633. The next prime is 14300653. The reversal of 14300642 is 24600341.

It is a happy number.

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

It is a super-2 number, since 2×14300642² = 409016723224328, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 21608 + ... + 22259.

It is an arithmetic number, because the mean of its divisors is an integer number (2697882).

Almost surely, 2^14300642 is an apocalyptic number.

14300642 is a deficient number, since it is larger than the sum of its proper divisors (7282414).

14300642 is a wasteful number, since it uses less digits than its factorization.

14300642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44032.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14300642 is about 3781.6189654697. The cubic root of 14300642 is about 242.7272366046.

Adding to 14300642 its reverse (24600341), we get a palindrome (38900983).

The spelling of 14300642 in words is "fourteen million, three hundred thousand, six hundred forty-two".