1344310021413 has 6 divisors (see below), whose sum is σ = 1941781142054. Its totient is φ = 896206680936.

The previous prime is 1344310021367. The next prime is 1344310021421. The reversal of 1344310021413 is 3141200134431.

1344310021413 is a `hidden beast` number, since 1 + 3 + 4 + 431 + 0 + 0 + 214 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1244846738529 + 99463282884 = 1115727^2 + 315378^2 .

It is not a de Polignac number, because 1344310021413 - 2⁶ = 1344310021349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344310020413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74683890070 + ... + 74683890087.

Almost surely, 2^{1344310021413} is an apocalyptic number.

It is an amenable number.

1344310021413 is a deficient number, since it is larger than the sum of its proper divisors (597471120641).

1344310021413 is a wasteful number, since it uses less digits than its factorization.

1344310021413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149367780163 (or 149367780160 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1344310021413 its reverse (3141200134431), we get a palindrome (4485510155844).

The spelling of 1344310021413 in words is "one trillion, three hundred forty-four billion, three hundred ten million, twenty-one thousand, four hundred thirteen".