14200126221 has 16 divisors (see below), whose sum is σ = 19320014720. Its totient is φ = 9275212800.

The previous prime is 14200126219. The next prime is 14200126229. The reversal of 14200126221 is 12262100241.

It is not a de Polignac number, because 14200126221 - 2¹ = 14200126219 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14200126229) 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, 181636 + ... + 247773.

It is an arithmetic number, because the mean of its divisors is an integer number (1207500920).

Almost surely, 2^14200126221 is an apocalyptic number.

It is an amenable number.

14200126221 is a deficient number, since it is larger than the sum of its proper divisors (5119888499).

14200126221 is a wasteful number, since it uses less digits than its factorization.

14200126221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429636.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 14200126221 its reverse (12262100241), we get a palindrome (26462226462).

The spelling of 14200126221 in words is "fourteen billion, two hundred million, one hundred twenty-six thousand, two hundred twenty-one".