8204142552029 has 2 divisors, whose sum is σ = 8204142552030. Its totient is φ = 8204142552028.

The previous prime is 8204142552013. The next prime is 8204142552041. The reversal of 8204142552029 is 9202552414028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6154978931929 + 2049163620100 = 2480923^2 + 1431490^2 .

It is a cyclic number.

It is not a de Polignac number, because 8204142552029 - 2⁴ = 8204142552013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8204142552049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4102071276014 + 4102071276015.

It is an arithmetic number, because the mean of its divisors is an integer number (4102071276015).

Almost surely, 2^{8204142552029} is an apocalyptic number.

It is an amenable number.

8204142552029 is a deficient number, since it is larger than the sum of its proper divisors (1).

8204142552029 is an equidigital number, since it uses as much as digits as its factorization.

8204142552029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 8204142552029 in words is "eight trillion, two hundred four billion, one hundred forty-two million, five hundred fifty-two thousand, twenty-nine".