1340313331141 has 2 divisors, whose sum is σ = 1340313331142. Its totient is φ = 1340313331140.

The previous prime is 1340313331139. The next prime is 1340313331153. The reversal of 1340313331141 is 1411333130431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1179949925025 + 160363406116 = 1086255^2 + 400454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340313331141 - 2¹ = 1340313331139 is a prime.

Together with 1340313331139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340313334141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670156665570 + 670156665571.

It is an arithmetic number, because the mean of its divisors is an integer number (670156665571).

Almost surely, 2^{1340313331141} is an apocalyptic number.

It is an amenable number.

1340313331141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340313331141 is an equidigital number, since it uses as much as digits as its factorization.

1340313331141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 1340313331141 its reverse (1411333130431), we get a palindrome (2751646461572).

The spelling of 1340313331141 in words is "one trillion, three hundred forty billion, three hundred thirteen million, three hundred thirty-one thousand, one hundred forty-one".