1140320314247 has 2 divisors, whose sum is σ = 1140320314248. Its totient is φ = 1140320314246.

The previous prime is 1140320314207. The next prime is 1140320314267. The reversal of 1140320314247 is 7424130230411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140320314247 - 2⁶ = 1140320314183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140320314207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570160157123 + 570160157124.

It is an arithmetic number, because the mean of its divisors is an integer number (570160157124).

Almost surely, 2^{1140320314247} is an apocalyptic number.

1140320314247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140320314247 is an equidigital number, since it uses as much as digits as its factorization.

1140320314247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 1140320314247 its reverse (7424130230411), we get a palindrome (8564450544658).

The spelling of 1140320314247 in words is "one trillion, one hundred forty billion, three hundred twenty million, three hundred fourteen thousand, two hundred forty-seven".