14223431224020 has 48 divisors (see below), whose sum is σ = 39999518415360. Its totient is φ = 3776352041856.

The previous prime is 14223431224001. The next prime is 14223431224073. The reversal of 14223431224020 is 2042213432241.

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

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 15 ways as a sum of consecutive naturals, for example, 517578372 + ... + 517605851.

It is an arithmetic number, because the mean of its divisors is an integer number (833323300320).

Almost surely, 2^{14223431224020} is an apocalyptic number.

14223431224020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14223431224020 is an abundant number, since it is smaller than the sum of its proper divisors (25776087191340).

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

14223431224020 is a wasteful number, since it uses less digits than its factorization.

14223431224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035184464 (or 1035184462 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 14223431224020 its reverse (2042213432241), we get a palindrome (16265644656261).

The spelling of 14223431224020 in words is "fourteen trillion, two hundred twenty-three billion, four hundred thirty-one million, two hundred twenty-four thousand, twenty".