14040011 has 4 divisors (see below), whose sum is σ = 14865912. Its totient is φ = 13214112.

The previous prime is 14040001. The next prime is 14040023. The reversal of 14040011 is 11004041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11004041 = 521 ⋅21121.

It is a cyclic number.

It is not a de Polignac number, because 14040011 - 2⁶ = 14039947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14039974 and 14040001.

It is not an unprimeable number, because it can be changed into a prime (14040001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412925 + ... + 412958.

It is an arithmetic number, because the mean of its divisors is an integer number (3716478).

Almost surely, 2^14040011 is an apocalyptic number.

14040011 is a deficient number, since it is larger than the sum of its proper divisors (825901).

14040011 is an equidigital number, since it uses as much as digits as its factorization.

14040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825900.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 14040011 is about 3747.0002668802. Note that the first 3 decimals coincide. The cubic root of 14040011 is about 241.2436085182.

Adding to 14040011 its reverse (11004041), we get a palindrome (25044052).

The spelling of 14040011 in words is "fourteen million, forty thousand, eleven".