2114121 has 8 divisors (see below), whose sum is σ = 2827360. Its totient is φ = 1405152.

The previous prime is 2114113. The next prime is 2114141. The reversal of 2114121 is 1214112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2114121 - 2³ = 2114113 is a prime.

It is a Duffinian number.

It is a Curzon number.

2114121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2114097 and 2114106.

It is not an unprimeable number, because it can be changed into a prime (2114141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366 + ... + 2088.

It is an arithmetic number, because the mean of its divisors is an integer number (353420).

2^2114121 is an apocalyptic number.

It is an amenable number.

2114121 is a deficient number, since it is larger than the sum of its proper divisors (713239).

2114121 is a wasteful number, since it uses less digits than its factorization.

2114121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its digits is 16, while the sum is 12.

The square root of 2114121 is about 1454.0017193938. The cubic root of 2114121 is about 128.3443082011.

Adding to 2114121 its reverse (1214112), we get a palindrome (3328233).

Subtracting from 2114121 its reverse (1214112), we obtain a palindrome (900009).

The spelling of 2114121 in words is "two million, one hundred fourteen thousand, one hundred twenty-one".