14224443400020 has 96 divisors (see below), whose sum is σ = 45845688268800. Its totient is φ = 3227910678144.

The previous prime is 14224443400009. The next prime is 14224443400021. The reversal of 14224443400020 is 2000434442241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224443400021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121767960 + ... + 121884719.

It is an arithmetic number, because the mean of its divisors is an integer number (477559252800).

Almost surely, 2^{14224443400020} is an apocalyptic number.

14224443400020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14224443400020 is an abundant number, since it is smaller than the sum of its proper divisors (31621244868780).

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

14224443400020 is a wasteful number, since it uses less digits than its factorization.

14224443400020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243652837 (or 243652835 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 14224443400020 its reverse (2000434442241), we get a palindrome (16224877842261).

The spelling of 14224443400020 in words is "fourteen trillion, two hundred twenty-four billion, four hundred forty-three million, four hundred thousand, twenty".