1140341111251 has 2 divisors, whose sum is σ = 1140341111252. Its totient is φ = 1140341111250.

The previous prime is 1140341111209. The next prime is 1140341111281. The reversal of 1140341111251 is 1521111430411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140341111251 - 2¹³ = 1140341103059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140341111201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570170555625 + 570170555626.

It is an arithmetic number, because the mean of its divisors is an integer number (570170555626).

Almost surely, 2^{1140341111251} is an apocalyptic number.

1140341111251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140341111251 is an equidigital number, since it uses as much as digits as its factorization.

1140341111251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 1140341111251 its reverse (1521111430411), we get a palindrome (2661452541662).

The spelling of 1140341111251 in words is "one trillion, one hundred forty billion, three hundred forty-one million, one hundred eleven thousand, two hundred fifty-one".