14021234120 has 64 divisors (see below), whose sum is σ = 32405289840. Its totient is φ = 5456793600.

The previous prime is 14021234119. The next prime is 14021234131. The reversal of 14021234120 is 2143212041.

14021234120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2537539876 + 11483694244 = 50374^2 + 107162^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14021234092 and 14021234101.

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 15 ways as a sum of consecutive naturals, for example, 600260 + ... + 623180.

Almost surely, 2^14021234120 is an apocalyptic number.

14021234120 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 14021234120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16202644920).

14021234120 is an abundant number, since it is smaller than the sum of its proper divisors (18384055720).

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

14021234120 is a wasteful number, since it uses less digits than its factorization.

14021234120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23346 (or 23342 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14021234120 its reverse (2143212041), we get a palindrome (16164446161).

The spelling of 14021234120 in words is "fourteen billion, twenty-one million, two hundred thirty-four thousand, one hundred twenty".