14022017128 has 64 divisors (see below), whose sum is σ = 31127385600. Its totient is φ = 5793984000.

The previous prime is 14022017117. The next prime is 14022017147. The reversal of 14022017128 is 82171022041.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 14022017096 and 14022017105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213876 + ... + 1225372.

It is an arithmetic number, because the mean of its divisors is an integer number (486365400).

Almost surely, 2^14022017128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14022017128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15563692800).

14022017128 is an abundant number, since it is smaller than the sum of its proper divisors (17105368472).

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

14022017128 is a wasteful number, since it uses less digits than its factorization.

14022017128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12290 (or 12286 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

Adding to 14022017128 its reverse (82171022041), we get a palindrome (96193039169).

The spelling of 14022017128 in words is "fourteen billion, twenty-two million, seventeen thousand, one hundred twenty-eight".