1340756135 has 16 divisors (see below), whose sum is σ = 1694278080. Its totient is φ = 1016547840.

The previous prime is 1340756099. The next prime is 1340756167. The reversal of 1340756135 is 5316570431.

It is not a de Polignac number, because 1340756135 - 2⁸ = 1340755879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340756095 and 1340756104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40946 + ... + 66015.

It is an arithmetic number, because the mean of its divisors is an integer number (105892380).

Almost surely, 2^1340756135 is an apocalyptic number.

1340756135 is a deficient number, since it is larger than the sum of its proper divisors (353521945).

1340756135 is a wasteful number, since it uses less digits than its factorization.

1340756135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107098.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 1340756135 is about 36616.3369959367. The cubic root of 1340756135 is about 1102.6811003692.

The spelling of 1340756135 in words is "one billion, three hundred forty million, seven hundred fifty-six thousand, one hundred thirty-five".