1344534324409 has 8 divisors (see below), whose sum is σ = 1427006117448. Its totient is φ = 1262438257920.

The previous prime is 1344534324403. The next prime is 1344534324421. The reversal of 1344534324409 is 9044234354431.

It can be written as a sum of positive squares in 4 ways, for example, as 251004006009 + 1093530318400 = 501003^2 + 1045720^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344534324409 - 2¹⁷ = 1344534193337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344534324403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93924262 + ... + 93938575.

It is an arithmetic number, because the mean of its divisors is an integer number (178375764681).

Almost surely, 2^{1344534324409} is an apocalyptic number.

It is an amenable number.

1344534324409 is a deficient number, since it is larger than the sum of its proper divisors (82471793039).

1344534324409 is a wasteful number, since it uses less digits than its factorization.

1344534324409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187863275.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 1344534324409 in words is "one trillion, three hundred forty-four billion, five hundred thirty-four million, three hundred twenty-four thousand, four hundred nine".