1340480747071 has 2 divisors, whose sum is σ = 1340480747072. Its totient is φ = 1340480747070.

The previous prime is 1340480747063. The next prime is 1340480747087. The reversal of 1340480747071 is 1707470840431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1340480747071 - 2³ = 1340480747063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340480747371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670240373535 + 670240373536.

It is an arithmetic number, because the mean of its divisors is an integer number (670240373536).

Almost surely, 2^{1340480747071} is an apocalyptic number.

1340480747071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340480747071 is an equidigital number, since it uses as much as digits as its factorization.

1340480747071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 1340480747071 in words is "one trillion, three hundred forty billion, four hundred eighty million, seven hundred forty-seven thousand, seventy-one".