2114442121 has 16 divisors (see below), whose sum is σ = 2322448128. Its totient is φ = 1909112400.

The previous prime is 2114442107. The next prime is 2114442193. The reversal of 2114442121 is 1212444112.

It is a cyclic number.

It is not a de Polignac number, because 2114442121 - 2⁷ = 2114441993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2114442092 and 2114442101.

It is not an unprimeable number, because it can be changed into a prime (2114442221) 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 15 ways as a sum of consecutive naturals, for example, 1425046 + ... + 1426528.

It is an arithmetic number, because the mean of its divisors is an integer number (145153008).

Almost surely, 2^2114442121 is an apocalyptic number.

It is an amenable number.

2114442121 is a deficient number, since it is larger than the sum of its proper divisors (208006007).

2114442121 is a wasteful number, since it uses less digits than its factorization.

2114442121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292.

The product of its digits is 512, while the sum is 22.

The square root of 2114442121 is about 45983.0634146965. The cubic root of 2114442121 is about 1283.5080608931.

Adding to 2114442121 its reverse (1212444112), we get a palindrome (3326886233).

The spelling of 2114442121 in words is "two billion, one hundred fourteen million, four hundred forty-two thousand, one hundred twenty-one".