1344534324405 has 32 divisors (see below), whose sum is σ = 2154244740480. Its totient is φ = 716088986880.

The previous prime is 1344534324403. The next prime is 1344534324421. The reversal of 1344534324405 is 5044234354431.

It is not a de Polignac number, because 1344534324405 - 2¹ = 1344534324403 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 38003254 + ... + 38038616.

It is an arithmetic number, because the mean of its divisors is an integer number (67320148140).

Almost surely, 2^{1344534324405} is an apocalyptic number.

1344534324405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344534324405 is a deficient number, since it is larger than the sum of its proper divisors (809710416075).

1344534324405 is a wasteful number, since it uses less digits than its factorization.

1344534324405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38821.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 1344534324405 its reverse (5044234354431), we get a palindrome (6388768678836).

The spelling of 1344534324405 in words is "one trillion, three hundred forty-four billion, five hundred thirty-four million, three hundred twenty-four thousand, four hundred five".