1340535512204 has 18 divisors (see below), whose sum is σ = 2728947293100. Its totient is φ = 574515219432.

The previous prime is 1340535512177. The next prime is 1340535512213. The reversal of 1340535512204 is 4022155350431.

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 5 ways as a sum of consecutive naturals, for example, 3419733254 + ... + 3419733645.

It is an arithmetic number, because the mean of its divisors is an integer number (151608182950).

Almost surely, 2^{1340535512204} is an apocalyptic number.

1340535512204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1340535512204 is an abundant number, since it is smaller than the sum of its proper divisors (1388411780896).

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

1340535512204 is a wasteful number, since it uses less digits than its factorization.

1340535512204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839466917 (or 6839466908 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1340535512204 in words is "one trillion, three hundred forty billion, five hundred thirty-five million, five hundred twelve thousand, two hundred four".