2140211323 has 2 divisors, whose sum is σ = 2140211324. Its totient is φ = 2140211322.

The previous prime is 2140211309. The next prime is 2140211327. The reversal of 2140211323 is 3231120412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140211323 - 2⁹ = 2140210811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2140211323.

It is not a weakly prime, because it can be changed into another prime (2140211327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070105661 + 1070105662.

It is an arithmetic number, because the mean of its divisors is an integer number (1070105662).

Almost surely, 2^2140211323 is an apocalyptic number.

2140211323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140211323 is an equidigital number, since it uses as much as digits as its factorization.

2140211323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2140211323 is about 46262.4180409974. The cubic root of 2140211323 is about 1288.7011590948.

Adding to 2140211323 its reverse (3231120412), we get a palindrome (5371331735).

The spelling of 2140211323 in words is "two billion, one hundred forty million, two hundred eleven thousand, three hundred twenty-three".