14422313142420 has 192 divisors, whose sum is σ = 42281918300160. Its totient is φ = 3668627289600.

The previous prime is 14422313142409. The next prime is 14422313142443. The reversal of 14422313142420 is 2424131322441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 746525521 + ... + 746544839.

It is an arithmetic number, because the mean of its divisors is an integer number (220218324480).

Almost surely, 2^{14422313142420} is an apocalyptic number.

14422313142420 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 14422313142420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21140959150080).

14422313142420 is an abundant number, since it is smaller than the sum of its proper divisors (27859605157740).

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

14422313142420 is a wasteful number, since it uses less digits than its factorization.

14422313142420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086 (or 25084 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 14422313142420 its reverse (2424131322441), we get a palindrome (16846444464861).

The spelling of 14422313142420 in words is "fourteen trillion, four hundred twenty-two billion, three hundred thirteen million, one hundred forty-two thousand, four hundred twenty".