43134165001 has 2 divisors, whose sum is σ = 43134165002. Its totient is φ = 43134165000.

The previous prime is 43134164981. The next prime is 43134165007. The reversal of 43134165001 is 10056143134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43106064400 + 28100601 = 207620^2 + 5301^2 .

It is a cyclic number.

It is not a de Polignac number, because 43134165001 - 2²⁵ = 43100610569 is a prime.

It is not a weakly prime, because it can be changed into another prime (43134165007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21567082500 + 21567082501.

It is an arithmetic number, because the mean of its divisors is an integer number (21567082501).

Almost surely, 2^43134165001 is an apocalyptic number.

It is an amenable number.

43134165001 is a deficient number, since it is larger than the sum of its proper divisors (1).

43134165001 is an equidigital number, since it uses as much as digits as its factorization.

43134165001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 43134165001 in words is "forty-three billion, one hundred thirty-four million, one hundred sixty-five thousand, one".