1340480341117 has 2 divisors, whose sum is σ = 1340480341118. Its totient is φ = 1340480341116.

The previous prime is 1340480341091. The next prime is 1340480341121. The reversal of 1340480341117 is 7111430840431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 905521624921 + 434958716196 = 951589^2 + 659514^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340480341117 - 2²³ = 1340471952509 is a prime.

It is a super-2 number, since 2×1340480341117² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340480345117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670240170558 + 670240170559.

It is an arithmetic number, because the mean of its divisors is an integer number (670240170559).

Almost surely, 2^{1340480341117} is an apocalyptic number.

It is an amenable number.

1340480341117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340480341117 is an equidigital number, since it uses as much as digits as its factorization.

1340480341117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 1340480341117 in words is "one trillion, three hundred forty billion, four hundred eighty million, three hundred forty-one thousand, one hundred seventeen".