14402420211 has 4 divisors (see below), whose sum is σ = 19203226952. Its totient is φ = 9601613472.

The previous prime is 14402420183. The next prime is 14402420251. The reversal of 14402420211 is 11202420441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14402420211 - 2¹⁵ = 14402387443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14402420251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400403366 + ... + 2400403371.

It is an arithmetic number, because the mean of its divisors is an integer number (4800806738).

Almost surely, 2^14402420211 is an apocalyptic number.

14402420211 is a deficient number, since it is larger than the sum of its proper divisors (4800806741).

14402420211 is an equidigital number, since it uses as much as digits as its factorization.

14402420211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800806740.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14402420211 its reverse (11202420441), we get a palindrome (25604840652).

The spelling of 14402420211 in words is "fourteen billion, four hundred two million, four hundred twenty thousand, two hundred eleven".