14243322331020 has 192 divisors, whose sum is σ = 42768843264000. Its totient is φ = 3528961413120.

The previous prime is 14243322331019. The next prime is 14243322331027. The reversal of 14243322331020 is 2013322334241.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (14243322331027) 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 63 ways as a sum of consecutive naturals, for example, 691446681 + ... + 691467279.

It is an arithmetic number, because the mean of its divisors is an integer number (222754392000).

Almost surely, 2^{14243322331020} is an apocalyptic number.

14243322331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14243322331020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21384421632000).

14243322331020 is an abundant number, since it is smaller than the sum of its proper divisors (28525520932980).

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

14243322331020 is a wasteful number, since it uses less digits than its factorization.

14243322331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29288 (or 29286 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 14243322331020 its reverse (2013322334241), we get a palindrome (16256644665261).

The spelling of 14243322331020 in words is "fourteen trillion, two hundred forty-three billion, three hundred twenty-two million, three hundred thirty-one thousand, twenty".