14315642 has 32 divisors (see below), whose sum is σ = 24494400. Its totient is φ = 6217600.

The previous prime is 14315629. The next prime is 14315699. The reversal of 14315642 is 24651341.

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, 53084 + ... + 53352.

It is an arithmetic number, because the mean of its divisors is an integer number (765450).

Almost surely, 2^14315642 is an apocalyptic number.

14315642 is a deficient number, since it is larger than the sum of its proper divisors (10178758).

14315642 is a wasteful number, since it uses less digits than its factorization.

14315642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its digits is 2880, while the sum is 26.

The square root of 14315642 is about 3783.6017232262. The cubic root of 14315642 is about 242.8120728029.

Adding to 14315642 its reverse (24651341), we get a palindrome (38966983).

The spelling of 14315642 in words is "fourteen million, three hundred fifteen thousand, six hundred forty-two".