1340411023404 has 36 divisors (see below), whose sum is σ = 3535576904496. Its totient is φ = 427377427488.

The previous prime is 1340411023397. The next prime is 1340411023421. The reversal of 1340411023404 is 4043201140431.

1340411023404 is a `hidden beast` number, since 13 + 4 + 0 + 411 + 0 + 234 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 809426119 + ... + 809427774.

Almost surely, 2^{1340411023404} is an apocalyptic number.

It is an amenable number.

1340411023404 is an abundant number, since it is smaller than the sum of its proper divisors (2195165881092).

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

1340411023404 is a wasteful number, since it uses less digits than its factorization.

1340411023404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618853926 (or 1618853921 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1340411023404 its reverse (4043201140431), we get a palindrome (5383612163835).

The spelling of 1340411023404 in words is "one trillion, three hundred forty billion, four hundred eleven million, twenty-three thousand, four hundred four".