14012010120420 has 72 divisors (see below), whose sum is σ = 45772566401016. Its totient is φ = 3449110182912.

The previous prime is 14012010120413. The next prime is 14012010120457. The reversal of 14012010120420 is 2402101021041.

14012010120420 is a `hidden beast` number, since 1 + 4 + 0 + 120 + 1 + 0 + 120 + 420 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 213266628864 + 13798743491556 = 461808^2 + 3714666^2 .

It is a super-2 number, since 2×14012010120420² (a number of 27 digits) contains 22 as substring.

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 = 14012010120393 and 14012010120402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2994016917 + ... + 2994021596.

It is an arithmetic number, because the mean of its divisors is an integer number (635730088903).

Almost surely, 2^{14012010120420} is an apocalyptic number.

14012010120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012010120420 is an abundant number, since it is smaller than the sum of its proper divisors (31760556280596).

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

14012010120420 is a wasteful number, since it uses less digits than its factorization.

14012010120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988038541 (or 5988038536 counting only the distinct ones).

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

Adding to 14012010120420 its reverse (2402101021041), we get a palindrome (16414111141461).

The spelling of 14012010120420 in words is "fourteen trillion, twelve billion, ten million, one hundred twenty thousand, four hundred twenty".