1344234362065 has 16 divisors (see below), whose sum is σ = 1843583208192. Its totient is φ = 921729806784.

The previous prime is 1344234361979. The next prime is 1344234362083. The reversal of 1344234362065 is 5602634324431.

It is a cyclic number.

It is not a de Polignac number, because 1344234362065 - 2⁷ = 1344234361937 is a prime.

It is a super-2 number, since 2×1344234362065² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441052 + ... + 1697938.

It is an arithmetic number, because the mean of its divisors is an integer number (115223950512).

Almost surely, 2^{1344234362065} is an apocalyptic number.

It is an amenable number.

1344234362065 is a deficient number, since it is larger than the sum of its proper divisors (499348846127).

1344234362065 is a wasteful number, since it uses less digits than its factorization.

1344234362065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287456.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 1344234362065 its reverse (5602634324431), we get a palindrome (6946868686496).

The spelling of 1344234362065 in words is "one trillion, three hundred forty-four billion, two hundred thirty-four million, three hundred sixty-two thousand, sixty-five".