43035025133 has 2 divisors, whose sum is σ = 43035025134. Its totient is φ = 43035025132.

The previous prime is 43035025097. The next prime is 43035025153. The reversal of 43035025133 is 33152053034.

43035025133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38920187524 + 4114837609 = 197282^2 + 64147^2 .

It is a cyclic number.

It is not a de Polignac number, because 43035025133 - 2²⁴ = 43018247917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43035025096 and 43035025105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43035025153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21517512566 + 21517512567.

It is an arithmetic number, because the mean of its divisors is an integer number (21517512567).

Almost surely, 2^43035025133 is an apocalyptic number.

It is an amenable number.

43035025133 is a deficient number, since it is larger than the sum of its proper divisors (1).

43035025133 is an equidigital number, since it uses as much as digits as its factorization.

43035025133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 43035025133 its reverse (33152053034), we get a palindrome (76187078167).

The spelling of 43035025133 in words is "forty-three billion, thirty-five million, twenty-five thousand, one hundred thirty-three".