1340474814048 has 48 divisors (see below), whose sum is σ = 3538404233280. Its totient is φ = 444328703616.

The previous prime is 1340474814047. The next prime is 1340474814053. The reversal of 1340474814048 is 8404184740431.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1340474813988 and 1340474814006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340474814043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38986390 + ... + 39020757.

It is an arithmetic number, because the mean of its divisors is an integer number (73716754860).

Almost surely, 2^{1340474814048} is an apocalyptic number.

It is an amenable number.

1340474814048 is an abundant number, since it is smaller than the sum of its proper divisors (2197929419232).

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

1340474814048 is a wasteful number, since it uses less digits than its factorization.

1340474814048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78007339 (or 78007331 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 48.

The spelling of 1340474814048 in words is "one trillion, three hundred forty billion, four hundred seventy-four million, eight hundred fourteen thousand, forty-eight".