2141131 has 2 divisors, whose sum is σ = 2141132. Its totient is φ = 2141130.

The previous prime is 2141123. The next prime is 2141141. The reversal of 2141131 is 1311412.

2141131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141131 - 2³ = 2141123 is a prime.

It is a super-2 number, since 2×2141131² = 9168883918322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2141141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070565 + 1070566.

It is an arithmetic number, because the mean of its divisors is an integer number (1070566).

2^2141131 is an apocalyptic number.

2141131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141131 is an equidigital number, since it uses as much as digits as its factorization.

2141131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24, while the sum is 13.

The square root of 2141131 is about 1463.2604006123. The cubic root of 2141131 is about 128.8885723282. Note that the first 3 decimals are identical.

Adding to 2141131 its reverse (1311412), we get a palindrome (3452543).

The spelling of 2141131 in words is "two million, one hundred forty-one thousand, one hundred thirty-one".