1140340140271 has 2 divisors, whose sum is σ = 1140340140272. Its totient is φ = 1140340140270.

The previous prime is 1140340140217. The next prime is 1140340140361. The reversal of 1140340140271 is 1720410430411.

Together with previous prime (1140340140217) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140340140271 - 2¹³ = 1140340132079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140340140571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570170070135 + 570170070136.

It is an arithmetic number, because the mean of its divisors is an integer number (570170070136).

Almost surely, 2^{1140340140271} is an apocalyptic number.

1140340140271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140340140271 is an equidigital number, since it uses as much as digits as its factorization.

1140340140271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 1140340140271 its reverse (1720410430411), we get a palindrome (2860750570682).

The spelling of 1140340140271 in words is "one trillion, one hundred forty billion, three hundred forty million, one hundred forty thousand, two hundred seventy-one".