14306642 has 32 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 5866560.

The previous prime is 14306623. The next prime is 14306647. The reversal of 14306642 is 24660341.

14306642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14306647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36584 + ... + 36972.

It is an arithmetic number, because the mean of its divisors is an integer number (800280).

Almost surely, 2^14306642 is an apocalyptic number.

14306642 is a deficient number, since it is larger than the sum of its proper divisors (11302318).

14306642 is a wasteful number, since it uses less digits than its factorization.

14306642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 14306642 is about 3782.4121932968. The cubic root of 14306642 is about 242.7611781994.

Adding to 14306642 its reverse (24660341), we get a palindrome (38966983).

The spelling of 14306642 in words is "fourteen million, three hundred six thousand, six hundred forty-two".