14404022420 has 24 divisors (see below), whose sum is σ = 30986215848. Its totient is φ = 5621081600.

The previous prime is 14404022419. The next prime is 14404022431. The reversal of 14404022420 is 2422040441.

14404022420 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 4 ways, for example, as 1921770244 + 12482252176 = 43838^2 + 111724^2 .

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 7 ways as a sum of consecutive naturals, for example, 8782121 + ... + 8783760.

It is an arithmetic number, because the mean of its divisors is an integer number (1291092327).

Almost surely, 2^14404022420 is an apocalyptic number.

14404022420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14404022420 is an abundant number, since it is smaller than the sum of its proper divisors (16582193428).

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

14404022420 is a wasteful number, since it uses less digits than its factorization.

14404022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17565931 (or 17565929 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 14404022420 its reverse (2422040441), we get a palindrome (16826062861).

The spelling of 14404022420 in words is "fourteen billion, four hundred four million, twenty-two thousand, four hundred twenty".