52441421429 has 2 divisors, whose sum is σ = 52441421430. Its totient is φ = 52441421428.

The previous prime is 52441421411. The next prime is 52441421489. The reversal of 52441421429 is 92412414425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47513100625 + 4928320804 = 217975^2 + 70202^2 .

It is a cyclic number.

It is not a de Polignac number, because 52441421429 - 2¹² = 52441417333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52441421392 and 52441421401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52441421489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26220710714 + 26220710715.

It is an arithmetic number, because the mean of its divisors is an integer number (26220710715).

Almost surely, 2^52441421429 is an apocalyptic number.

It is an amenable number.

52441421429 is a deficient number, since it is larger than the sum of its proper divisors (1).

52441421429 is an equidigital number, since it uses as much as digits as its factorization.

52441421429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 38.

The spelling of 52441421429 in words is "fifty-two billion, four hundred forty-one million, four hundred twenty-one thousand, four hundred twenty-nine".