2021114 has 8 divisors (see below), whose sum is σ = 3042900. Its totient is φ = 1006816.

The previous prime is 2021099. The next prime is 2021119. The reversal of 2021114 is 4111202.

It can be written as a sum of positive squares in 2 ways, for example, as 2007889 + 13225 = 1417^2 + 115^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2021095 and 2021104.

It is not an unprimeable number, because it can be changed into a prime (2021119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139 + ... + 2310.

2^2021114 is an apocalyptic number.

2021114 is a deficient number, since it is larger than the sum of its proper divisors (1021786).

2021114 is a wasteful number, since it uses less digits than its factorization.

2021114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2021114 is about 1421.6588901702. The cubic root of 2021114 is about 126.4339200879.

Adding to 2021114 its reverse (4111202), we get a palindrome (6132316).

The spelling of 2021114 in words is "two million, twenty-one thousand, one hundred fourteen".