20052424431073 has 2 divisors, whose sum is σ = 20052424431074. Its totient is φ = 20052424431072.

The previous prime is 20052424431071. The next prime is 20052424431131. The reversal of 20052424431073 is 37013442425002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15487121295424 + 4565303135649 = 3935368^2 + 2136657^2 .

It is a cyclic number.

It is not a de Polignac number, because 20052424431073 - 2¹ = 20052424431071 is a prime.

Together with 20052424431071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20052424431071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10026212215536 + 10026212215537.

It is an arithmetic number, because the mean of its divisors is an integer number (10026212215537).

Almost surely, 2^{20052424431073} is an apocalyptic number.

It is an amenable number.

20052424431073 is a deficient number, since it is larger than the sum of its proper divisors (1).

20052424431073 is an equidigital number, since it uses as much as digits as its factorization.

20052424431073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 20052424431073 its reverse (37013442425002), we get a palindrome (57065866856075).

The spelling of 20052424431073 in words is "twenty trillion, fifty-two billion, four hundred twenty-four million, four hundred thirty-one thousand, seventy-three".