14141221020 has 72 divisors (see below), whose sum is σ = 44278765440. Its totient is φ = 3649345920.

The previous prime is 14141221001. The next prime is 14141221063. The reversal of 14141221020 is 2012214141.

14141221020 is a `hidden beast` number, since 1 + 41 + 412 + 210 + 2 + 0 = 666.

14141221020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14141220984 and 14141221002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1261555 + ... + 1272714.

Almost surely, 2^14141221020 is an apocalyptic number.

14141221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14141221020 is an abundant number, since it is smaller than the sum of its proper divisors (30137544420).

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

14141221020 is a wasteful number, since it uses less digits than its factorization.

14141221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534315 (or 2534310 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 14141221020 its reverse (2012214141), we get a palindrome (16153435161).

The spelling of 14141221020 in words is "fourteen billion, one hundred forty-one million, two hundred twenty-one thousand, twenty".