14112421343420 has 48 divisors (see below), whose sum is σ = 30370219342848. Its totient is φ = 5505235914240.

The previous prime is 14112421343359. The next prime is 14112421343437. The reversal of 14112421343420 is 2434312421141.

It is a super-3 number, since 3×14112421343420³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

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, 999167 + ... + 5405846.

It is an arithmetic number, because the mean of its divisors is an integer number (632712902976).

Almost surely, 2^{14112421343420} is an apocalyptic number.

14112421343420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14112421343420 is an abundant number, since it is smaller than the sum of its proper divisors (16257797999428).

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

14112421343420 is a wasteful number, since it uses less digits than its factorization.

14112421343420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407750 (or 6407748 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 14112421343420 its reverse (2434312421141), we get a palindrome (16546733764561).

The spelling of 14112421343420 in words is "fourteen trillion, one hundred twelve billion, four hundred twenty-one million, three hundred forty-three thousand, four hundred twenty".