14421120011 has 4 divisors (see below), whose sum is σ = 14427895800. Its totient is φ = 14414344224.

The previous prime is 14421119987. The next prime is 14421120031. The reversal of 14421120011 is 11002112441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11002112441 = 90677 ⋅121333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14421120011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14421120031) 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, 3384701 + ... + 3388958.

It is an arithmetic number, because the mean of its divisors is an integer number (3606973950).

Almost surely, 2^14421120011 is an apocalyptic number.

14421120011 is a deficient number, since it is larger than the sum of its proper divisors (6775789).

14421120011 is an equidigital number, since it uses as much as digits as its factorization.

14421120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775788.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 14421120011 its reverse (11002112441), we get a palindrome (25423232452).

The spelling of 14421120011 in words is "fourteen billion, four hundred twenty-one million, one hundred twenty thousand, eleven".