7040341140138 has 24 divisors (see below), whose sum is σ = 15666344700708. Its totient is φ = 2283353883072.

The previous prime is 7040341140097. The next prime is 7040341140181. The reversal of 7040341140138 is 8310411430407.

7040341140138 is a `hidden beast` number, since 7 + 0 + 40 + 341 + 140 + 138 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6100094806569 + 940246333569 = 2469837^2 + 969663^2 .

It is a super-3 number, since 3×7040341140138³ (a number of 40 digits) contains 333 as substring.

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 5285540731 + ... + 5285542062.

Almost surely, 2^{7040341140138} is an apocalyptic number.

7040341140138 is an abundant number, since it is smaller than the sum of its proper divisors (8626003560570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7040341140138 is a wasteful number, since it uses less digits than its factorization.

7040341140138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10571082838 (or 10571082835 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 7040341140138 in words is "seven trillion, forty billion, three hundred forty-one million, one hundred forty thousand, one hundred thirty-eight".