4066125029 has 2 divisors, whose sum is σ = 4066125030. Its totient is φ = 4066125028.

The previous prime is 4066124983. The next prime is 4066125067. The reversal of 4066125029 is 9205216604.

It is a happy number.

4066125029 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., 3121792129 + 944332900 = 55873^2 + 30730^2 .

It is a cyclic number.

It is not a de Polignac number, because 4066125029 - 2²⁸ = 3797689573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4066125029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4066125529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033062514 + 2033062515.

It is an arithmetic number, because the mean of its divisors is an integer number (2033062515).

Almost surely, 2^4066125029 is an apocalyptic number.

It is an amenable number.

4066125029 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066125029 is an equidigital number, since it uses as much as digits as its factorization.

4066125029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4066125029 is about 63766.1746461241. The cubic root of 4066125029 is about 1596.1005338909.

The spelling of 4066125029 in words is "four billion, sixty-six million, one hundred twenty-five thousand, twenty-nine".