2141011 has 4 divisors (see below), whose sum is σ = 2160072. Its totient is φ = 2121952.

The previous prime is 2140993. The next prime is 2141033. The reversal of 2141011 is 1101412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141011 - 2¹⁵ = 2108243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141071) 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, 9361 + ... + 9586.

It is an arithmetic number, because the mean of its divisors is an integer number (540018).

2^2141011 is an apocalyptic number.

2141011 is a deficient number, since it is larger than the sum of its proper divisors (19061).

2141011 is a wasteful number, since it uses less digits than its factorization.

2141011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2141011 is about 1463.2193957162. The cubic root of 2141011 is about 128.8861644236.

Adding to 2141011 its reverse (1101412), we get a palindrome (3242423).

It can be divided in two parts, 214 and 1011, that added together give a triangular number (1225 = T₄₉).

The spelling of 2141011 in words is "two million, one hundred forty-one thousand, eleven".