43323134201 has 2 divisors, whose sum is σ = 43323134202. Its totient is φ = 43323134200.

The previous prime is 43323134161. The next prime is 43323134243. The reversal of 43323134201 is 10243132334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36604872976 + 6718261225 = 191324^2 + 81965^2 .

It is a cyclic number.

It is not a de Polignac number, because 43323134201 - 2³⁰ = 42249392377 is a prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21661567100 + 21661567101.

It is an arithmetic number, because the mean of its divisors is an integer number (21661567101).

Almost surely, 2^43323134201 is an apocalyptic number.

It is an amenable number.

43323134201 is a deficient number, since it is larger than the sum of its proper divisors (1).

43323134201 is an equidigital number, since it uses as much as digits as its factorization.

43323134201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 43323134201 its reverse (10243132334), we get a palindrome (53566266535).

The spelling of 43323134201 in words is "forty-three billion, three hundred twenty-three million, one hundred thirty-four thousand, two hundred one".