1340674674404 has 12 divisors (see below), whose sum is σ = 2526656117244. Its totient is φ = 618772926624.

The previous prime is 1340674674379. The next prime is 1340674674407. The reversal of 1340674674404 is 4044764760431.

It can be written as a sum of positive squares in 2 ways, for example, as 88518150400 + 1252156524004 = 297520^2 + 1118998^2 .

It is not an unprimeable number, because it can be changed into a prime (1340674674407) 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 3 ways as a sum of consecutive naturals, for example, 12891102587 + ... + 12891102690.

It is an arithmetic number, because the mean of its divisors is an integer number (210554676437).

Almost surely, 2^{1340674674404} is an apocalyptic number.

It is an amenable number.

1340674674404 is a deficient number, since it is larger than the sum of its proper divisors (1185981442840).

1340674674404 is a wasteful number, since it uses less digits than its factorization.

1340674674404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25782205294 (or 25782205292 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 50.

The spelling of 1340674674404 in words is "one trillion, three hundred forty billion, six hundred seventy-four million, six hundred seventy-four thousand, four hundred four".