1134641141 has 2 divisors, whose sum is σ = 1134641142. Its totient is φ = 1134641140.

The previous prime is 1134641111. The next prime is 1134641143. The reversal of 1134641141 is 1411464311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1072562500 + 62078641 = 32750^2 + 7879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134641141 is a prime.

It is a Sophie Germain prime.

Together with 1134641143, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134641141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134641143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567320570 + 567320571.

It is an arithmetic number, because the mean of its divisors is an integer number (567320571).

Almost surely, 2^1134641141 is an apocalyptic number.

It is an amenable number.

1134641141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134641141 is an equidigital number, since it uses as much as digits as its factorization.

1134641141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 1134641141 is about 33684.4346991307. The cubic root of 1134641141 is about 1043.0044840589.

The spelling of 1134641141 in words is "one billion, one hundred thirty-four million, six hundred forty-one thousand, one hundred forty-one".