14032011220 has 24 divisors (see below), whose sum is σ = 29550714984. Its totient is φ = 5596901376.

The previous prime is 14032011167. The next prime is 14032011229. The reversal of 14032011220 is 2211023041.

It can be written as a sum of positive squares in 4 ways, for example, as 114618436 + 13917392784 = 10706^2 + 117972^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14032011194 and 14032011203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032011229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986709 + ... + 1000828.

It is an arithmetic number, because the mean of its divisors is an integer number (1231279791).

Almost surely, 2^14032011220 is an apocalyptic number.

14032011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14032011220 is an abundant number, since it is smaller than the sum of its proper divisors (15518703764).

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

14032011220 is a wasteful number, since it uses less digits than its factorization.

14032011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987899 (or 1987897 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 14032011220 its reverse (2211023041), we get a palindrome (16243034261).

The spelling of 14032011220 in words is "fourteen billion, thirty-two million, eleven thousand, two hundred twenty".