2141340371 has 2 divisors, whose sum is σ = 2141340372. Its totient is φ = 2141340370.

The previous prime is 2141340263. The next prime is 2141340379. The reversal of 2141340371 is 1730431412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141340371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2141340371.

It is not a weakly prime, because it can be changed into another prime (2141340379) 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, 1070670185 + 1070670186.

It is an arithmetic number, because the mean of its divisors is an integer number (1070670186).

Almost surely, 2^2141340371 is an apocalyptic number.

2141340371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141340371 is an equidigital number, since it uses as much as digits as its factorization.

2141340371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2141340371 is about 46274.6190800097. The cubic root of 2141340371 is about 1288.9277332446.

Adding to 2141340371 its reverse (1730431412), we get a palindrome (3871771783).

The spelling of 2141340371 in words is "two billion, one hundred forty-one million, three hundred forty thousand, three hundred seventy-one".