13821422048 has 48 divisors (see below), whose sum is σ = 31107815424. Its totient is φ = 5921635200.

The previous prime is 13821422009. The next prime is 13821422051. The reversal of 13821422048 is 84022412831.

13821422048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13821421999 and 13821422017.

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, 916973 + ... + 931923.

It is an arithmetic number, because the mean of its divisors is an integer number (648079488).

Almost surely, 2^13821422048 is an apocalyptic number.

It is an amenable number.

13821422048 is an abundant number, since it is smaller than the sum of its proper divisors (17286393376).

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

13821422048 is a wasteful number, since it uses less digits than its factorization.

13821422048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19095 (or 19087 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

Adding to 13821422048 its reverse (84022412831), we get a palindrome (97843834879).

The spelling of 13821422048 in words is "thirteen billion, eight hundred twenty-one million, four hundred twenty-two thousand, forty-eight".