14143343344420 has 48 divisors (see below), whose sum is σ = 29998912204800. Its totient is φ = 5600610435200.

The previous prime is 14143343344381. The next prime is 14143343344489. The reversal of 14143343344420 is 2444334334141.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15554301 + ... + 16438459.

It is an arithmetic number, because the mean of its divisors is an integer number (624977337600).

Almost surely, 2^{14143343344420} is an apocalyptic number.

14143343344420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14143343344420 is an abundant number, since it is smaller than the sum of its proper divisors (15855568860380).

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

14143343344420 is a wasteful number, since it uses less digits than its factorization.

14143343344420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892188 (or 892186 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 14143343344420 its reverse (2444334334141), we get a palindrome (16587677678561).

The spelling of 14143343344420 in words is "fourteen trillion, one hundred forty-three billion, three hundred forty-three million, three hundred forty-four thousand, four hundred twenty".