1140227317049 has 2 divisors, whose sum is σ = 1140227317050. Its totient is φ = 1140227317048.

The previous prime is 1140227317003. The next prime is 1140227317109. The reversal of 1140227317049 is 9407137220411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073782975225 + 66444341824 = 1036235^2 + 257768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140227317049 - 2⁸ = 1140227316793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1140227316997 and 1140227317015.

It is not a weakly prime, because it can be changed into another prime (1140227316049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570113658524 + 570113658525.

It is an arithmetic number, because the mean of its divisors is an integer number (570113658525).

Almost surely, 2^{1140227317049} is an apocalyptic number.

It is an amenable number.

1140227317049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140227317049 is an equidigital number, since it uses as much as digits as its factorization.

1140227317049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 1140227317049 in words is "one trillion, one hundred forty billion, two hundred twenty-seven million, three hundred seventeen thousand, forty-nine".