14120643 has 16 divisors (see below), whose sum is σ = 20180736. Its totient is φ = 8759520.

The previous prime is 14120627. The next prime is 14120653. The reversal of 14120643 is 34602141.

It is not a de Polignac number, because 14120643 - 2⁴ = 14120627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14120653) 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, 213 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (1261296).

Almost surely, 2^14120643 is an apocalyptic number.

14120643 is a deficient number, since it is larger than the sum of its proper divisors (6060093).

14120643 is a wasteful number, since it uses less digits than its factorization.

14120643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 14120643 is about 3757.7444032291. The cubic root of 14120643 is about 241.7045491678.

Adding to 14120643 its reverse (34602141), we get a palindrome (48722784).

The spelling of 14120643 in words is "fourteen million, one hundred twenty thousand, six hundred forty-three".