14066215200420 has 48 divisors (see below), whose sum is σ = 39386012920128. Its totient is φ = 3750932590720.

The previous prime is 14066215200391. The next prime is 14066215200437. The reversal of 14066215200420 is 2400251266041.

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, 2159335 + ... + 5726705.

It is an arithmetic number, because the mean of its divisors is an integer number (820541935836).

Almost surely, 2^{14066215200420} is an apocalyptic number.

14066215200420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14066215200420 is an abundant number, since it is smaller than the sum of its proper divisors (25319797719708).

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

14066215200420 is a wasteful number, since it uses less digits than its factorization.

14066215200420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633100 (or 3633098 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 14066215200420 its reverse (2400251266041), we get a palindrome (16466466466461).

The spelling of 14066215200420 in words is "fourteen trillion, sixty-six billion, two hundred fifteen million, two hundred thousand, four hundred twenty".