1340344445301 has 16 divisors (see below), whose sum is σ = 2004974075520. Its totient is φ = 884887593120.

The previous prime is 1340344445233. The next prime is 1340344445311. The reversal of 1340344445301 is 1035444430431.

1340344445301 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 344 + 4 + 4 + 5 + 301 = 666.

It is not a de Polignac number, because 1340344445301 - 2²³ = 1340336056693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340344445311) 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 15 ways as a sum of consecutive naturals, for example, 240979680 + ... + 240985241.

It is an arithmetic number, because the mean of its divisors is an integer number (125310879720).

Almost surely, 2^{1340344445301} is an apocalyptic number.

It is an amenable number.

1340344445301 is a deficient number, since it is larger than the sum of its proper divisors (664629630219).

1340344445301 is a wasteful number, since it uses less digits than its factorization.

1340344445301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481965033 (or 481965027 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 1340344445301 its reverse (1035444430431), we get a palindrome (2375788875732).

The spelling of 1340344445301 in words is "one trillion, three hundred forty billion, three hundred forty-four million, four hundred forty-five thousand, three hundred one".