1340110110068 has 12 divisors (see below), whose sum is σ = 2408576279172. Its totient is φ = 651945458880.

The previous prime is 1340110110047. The next prime is 1340110110107. The reversal of 1340110110068 is 8600110110431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 945351733264 + 394758376804 = 972292^2 + 628298^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4527398873 + ... + 4527399168.

It is an arithmetic number, because the mean of its divisors is an integer number (200714689931).

Almost surely, 2^{1340110110068} is an apocalyptic number.

It is an amenable number.

1340110110068 is a deficient number, since it is larger than the sum of its proper divisors (1068466169104).

1340110110068 is a wasteful number, since it uses less digits than its factorization.

1340110110068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9054798082 (or 9054798080 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 1340110110068 its reverse (8600110110431), we get a palindrome (9940220220499).

The spelling of 1340110110068 in words is "one trillion, three hundred forty billion, one hundred ten million, one hundred ten thousand, sixty-eight".