2141211 has 4 divisors (see below), whose sum is σ = 2854952. Its totient is φ = 1427472.

The previous prime is 2141203. The next prime is 2141213. The reversal of 2141211 is 1121412.

It is a happy number.

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

It is not a de Polignac number, because 2141211 - 2³ = 2141203 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141213) 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, 356866 + ... + 356871.

It is an arithmetic number, because the mean of its divisors is an integer number (713738).

2^2141211 is an apocalyptic number.

2141211 is a deficient number, since it is larger than the sum of its proper divisors (713741).

2141211 is an equidigital number, since it uses as much as digits as its factorization.

2141211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713740.

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

The square root of 2141211 is about 1463.2877365713. The cubic root of 2141211 is about 128.8901775480.

Adding to 2141211 its reverse (1121412), we get a palindrome (3262623).

It can be divided in two parts, 21412 and 11, that multiplied together give a palindrome (235532).

The spelling of 2141211 in words is "two million, one hundred forty-one thousand, two hundred eleven".