14420120513220 has 72 divisors (see below), whose sum is σ = 44807886690840. Its totient is φ = 3751576066560.

The previous prime is 14420120513219. The next prime is 14420120513263. The reversal of 14420120513220 is 2231502102441.

14420120513220 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 0 + 120 + 513 + 2 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 74555210304 + 14345565302916 = 273048^2 + 3787554^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 976965555 + ... + 976980314.

It is an arithmetic number, because the mean of its divisors is an integer number (622331759595).

Almost surely, 2^{14420120513220} is an apocalyptic number.

14420120513220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420120513220 is an abundant number, since it is smaller than the sum of its proper divisors (30387766177620).

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

14420120513220 is a wasteful number, since it uses less digits than its factorization.

14420120513220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953945925 (or 1953945920 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 14420120513220 its reverse (2231502102441), we get a palindrome (16651622615661).

The spelling of 14420120513220 in words is "fourteen trillion, four hundred twenty billion, one hundred twenty million, five hundred thirteen thousand, two hundred twenty".