2141071 has 2 divisors, whose sum is σ = 2141072. Its totient is φ = 2141070.

The previous prime is 2141063. The next prime is 2141123. The reversal of 2141071 is 1701412.

2141071 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 2141071 - 2³ = 2141063 is a prime.

2141071 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2147071) 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, 1070535 + 1070536.

It is an arithmetic number, because the mean of its divisors is an integer number (1070536).

2^2141071 is an apocalyptic number.

2141071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141071 is an equidigital number, since it uses as much as digits as its factorization.

2141071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2141071 is about 1463.2398983079. The cubic root of 2141071 is about 128.8873683872.

Adding to 2141071 its reverse (1701412), we get a palindrome (3842483).

The spelling of 2141071 in words is "two million, one hundred forty-one thousand, seventy-one".