1340282301161 has 2 divisors, whose sum is σ = 1340282301162. Its totient is φ = 1340282301160.

The previous prime is 1340282301133. The next prime is 1340282301173. The reversal of 1340282301161 is 1611032820431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1322916332761 + 17365968400 = 1150181^2 + 131780^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340282301161 - 2³⁸ = 1065404394217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340282301181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670141150580 + 670141150581.

It is an arithmetic number, because the mean of its divisors is an integer number (670141150581).

Almost surely, 2^{1340282301161} is an apocalyptic number.

It is an amenable number.

1340282301161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340282301161 is an equidigital number, since it uses as much as digits as its factorization.

1340282301161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 1340282301161 in words is "one trillion, three hundred forty billion, two hundred eighty-two million, three hundred one thousand, one hundred sixty-one".