1065034561343 has 16 divisors (see below), whose sum is σ = 1139660688000. Its totient is φ = 992314284192.

The previous prime is 1065034561177. The next prime is 1065034561391. The reversal of 1065034561343 is 3431654305601.

It is a cyclic number.

It is not a de Polignac number, because 1065034561343 - 2¹⁶ = 1065034495807 is a prime.

It is a super-2 number, since 2×1065034561343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1065034561343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065034561543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112193 + ... + 1463781.

It is an arithmetic number, because the mean of its divisors is an integer number (71228793000).

Almost surely, 2^{1065034561343} is an apocalyptic number.

1065034561343 is a deficient number, since it is larger than the sum of its proper divisors (74626126657).

1065034561343 is a wasteful number, since it uses less digits than its factorization.

1065034561343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352294.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 1065034561343 its reverse (3431654305601), we get a palindrome (4496688866944).

The spelling of 1065034561343 in words is "one trillion, sixty-five billion, thirty-four million, five hundred sixty-one thousand, three hundred forty-three".