14204121144020 has 24 divisors (see below), whose sum is σ = 29828958762624. Its totient is φ = 5681590484256.

The previous prime is 14204121144013. The next prime is 14204121144149. The reversal of 14204121144020 is 2044112140241.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1586312 + ... + 5560991.

It is an arithmetic number, because the mean of its divisors is an integer number (1242873281776).

Almost surely, 2^{14204121144020} is an apocalyptic number.

14204121144020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14204121144020 is an abundant number, since it is smaller than the sum of its proper divisors (15624837618604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14204121144020 is a wasteful number, since it uses less digits than its factorization.

14204121144020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246679 (or 7246677 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 14204121144020 its reverse (2044112140241), we get a palindrome (16248233284261).

The spelling of 14204121144020 in words is "fourteen trillion, two hundred four billion, one hundred twenty-one million, one hundred forty-four thousand, twenty".