440114121 has 32 divisors (see below), whose sum is σ = 676339200. Its totient is φ = 282522240.

The previous prime is 440114117. The next prime is 440114141. The reversal of 440114121 is 121411044.

It is not a de Polignac number, because 440114121 - 2² = 440114117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 440114094 and 440114103.

It is not an unprimeable number, because it can be changed into a prime (440114111) 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 31 ways as a sum of consecutive naturals, for example, 482656 + ... + 483566.

It is an arithmetic number, because the mean of its divisors is an integer number (21135600).

Almost surely, 2^440114121 is an apocalyptic number.

It is an amenable number.

440114121 is a deficient number, since it is larger than the sum of its proper divisors (236225079).

440114121 is a wasteful number, since it uses less digits than its factorization.

440114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 1560 counting only the distinct ones).

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

The square root of 440114121 is about 20978.8970396444. The cubic root of 440114121 is about 760.6562435495.

Adding to 440114121 its reverse (121411044), we get a palindrome (561525165).

The spelling of 440114121 in words is "four hundred forty million, one hundred fourteen thousand, one hundred twenty-one".