1340447862076 has 12 divisors (see below), whose sum is σ = 2384239230520. Its totient is φ = 659236653360.

The previous prime is 1340447862011. The next prime is 1340447862079. The reversal of 1340447862076 is 6702687440431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340447862079) 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, 2746819146 + ... + 2746819633.

Almost surely, 2^{1340447862076} is an apocalyptic number.

It is an amenable number.

1340447862076 is a deficient number, since it is larger than the sum of its proper divisors (1043791368444).

1340447862076 is a wasteful number, since it uses less digits than its factorization.

1340447862076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5493638844 (or 5493638842 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 1340447862076 in words is "one trillion, three hundred forty billion, four hundred forty-seven million, eight hundred sixty-two thousand, seventy-six".