1340135546874 has 8 divisors (see below), whose sum is σ = 2680271093760. Its totient is φ = 446711848956.

The previous prime is 1340135546873. The next prime is 1340135546887. The reversal of 1340135546874 is 4786455310431.

It is a sphenic number, since it is the product of 3 distinct primes.

1340135546874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1340135546873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111677962234 + ... + 111677962245.

It is an arithmetic number, because the mean of its divisors is an integer number (335033886720).

Almost surely, 2^{1340135546874} is an apocalyptic number.

1340135546874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1340135546874 is a wasteful number, since it uses less digits than its factorization.

1340135546874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223355924484.

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 1340135546874 in words is "one trillion, three hundred forty billion, one hundred thirty-five million, five hundred forty-six thousand, eight hundred seventy-four".