1140244241189 has 2 divisors, whose sum is σ = 1140244241190. Its totient is φ = 1140244241188.

The previous prime is 1140244241159. The next prime is 1140244241263. The reversal of 1140244241189 is 9811424420411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 835807350625 + 304436890564 = 914225^2 + 551758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140244241189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140244241159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570122120594 + 570122120595.

It is an arithmetic number, because the mean of its divisors is an integer number (570122120595).

Almost surely, 2^{1140244241189} is an apocalyptic number.

It is an amenable number.

1140244241189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140244241189 is an equidigital number, since it uses as much as digits as its factorization.

1140244241189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 1140244241189 in words is "one trillion, one hundred forty billion, two hundred forty-four million, two hundred forty-one thousand, one hundred eighty-nine".