1140300242171 has 2 divisors, whose sum is σ = 1140300242172. Its totient is φ = 1140300242170.

The previous prime is 1140300242167. The next prime is 1140300242243. The reversal of 1140300242171 is 1712420030411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140300242171 - 2² = 1140300242167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140300242171.

It is not a weakly prime, because it can be changed into another prime (1140300245171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570150121085 + 570150121086.

It is an arithmetic number, because the mean of its divisors is an integer number (570150121086).

Almost surely, 2^{1140300242171} is an apocalyptic number.

1140300242171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140300242171 is an equidigital number, since it uses as much as digits as its factorization.

1140300242171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 1140300242171 its reverse (1712420030411), we get a palindrome (2852720272582).

The spelling of 1140300242171 in words is "one trillion, one hundred forty billion, three hundred million, two hundred forty-two thousand, one hundred seventy-one".