14224043134021 has 16 divisors (see below), whose sum is σ = 17268618294400. Its totient is φ = 11444384282688.

The previous prime is 14224043134001. The next prime is 14224043134117. The reversal of 14224043134021 is 12043134042241.

It is a happy number.

It is not a de Polignac number, because 14224043134021 - 2⁷ = 14224043133893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224043134001) 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 15 ways as a sum of consecutive naturals, for example, 490571250 + ... + 490600243.

It is an arithmetic number, because the mean of its divisors is an integer number (1079288643400).

Almost surely, 2^{14224043134021} is an apocalyptic number.

It is an amenable number.

14224043134021 is a deficient number, since it is larger than the sum of its proper divisors (3044575160379).

14224043134021 is a wasteful number, since it uses less digits than its factorization.

14224043134021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981171628.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14224043134021 its reverse (12043134042241), we get a palindrome (26267177176262).

The spelling of 14224043134021 in words is "fourteen trillion, two hundred twenty-four billion, forty-three million, one hundred thirty-four thousand, twenty-one".