1045320032241 has 12 divisors (see below), whose sum is σ = 1510608044868. Its totient is φ = 696556329984.

The previous prime is 1045320032233. The next prime is 1045320032243. The reversal of 1045320032241 is 1422300235401.

1045320032241 is a `hidden beast` number, since 1 + 0 + 453 + 200 + 3 + 2 + 2 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 80956751841 + 964363280400 = 284529^2 + 982020^2 .

It is not a de Polignac number, because 1045320032241 - 2³ = 1045320032233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1045320032243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26953840 + ... + 26992593.

It is an arithmetic number, because the mean of its divisors is an integer number (125884003739).

Almost surely, 2^{1045320032241} is an apocalyptic number.

It is an amenable number.

1045320032241 is a deficient number, since it is larger than the sum of its proper divisors (465288012627).

1045320032241 is a wasteful number, since it uses less digits than its factorization.

1045320032241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53948592 (or 53948589 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1045320032241 its reverse (1422300235401), we get a palindrome (2467620267642).

The spelling of 1045320032241 in words is "one trillion, forty-five billion, three hundred twenty million, thirty-two thousand, two hundred forty-one".