10014440121 has 72 divisors (see below), whose sum is σ = 17852646240. Its totient is φ = 5375091456.

The previous prime is 10014440119. The next prime is 10014440131. The reversal of 10014440121 is 12104441001.

10014440121 is a `hidden beast` number, since 100 + 1 + 4 + 440 + 121 = 666.

10014440121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10014440121 - 2¹ = 10014440119 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10014440094 and 10014440103.

It is not an unprimeable number, because it can be changed into a prime (10014440131) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 4939510 + ... + 4941536.

It is an arithmetic number, because the mean of its divisors is an integer number (247953420).

Almost surely, 2^10014440121 is an apocalyptic number.

It is an amenable number.

10014440121 is a deficient number, since it is larger than the sum of its proper divisors (7838206119).

10014440121 is a wasteful number, since it uses less digits than its factorization.

10014440121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723 (or 2713 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10014440121 its reverse (12104441001), we get a palindrome (22118881122).

The spelling of 10014440121 in words is "ten billion, fourteen million, four hundred forty thousand, one hundred twenty-one".