20042434000411 has 2 divisors, whose sum is σ = 20042434000412. Its totient is φ = 20042434000410.

The previous prime is 20042434000409. The next prime is 20042434000417. The reversal of 20042434000411 is 11400043424002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20042434000411 - 2¹ = 20042434000409 is a prime.

Together with 20042434000409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20042434000417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021217000205 + 10021217000206.

It is an arithmetic number, because the mean of its divisors is an integer number (10021217000206).

Almost surely, 2^{20042434000411} is an apocalyptic number.

20042434000411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20042434000411 is an equidigital number, since it uses as much as digits as its factorization.

20042434000411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20042434000411 its reverse (11400043424002), we get a palindrome (31442477424413).

The spelling of 20042434000411 in words is "twenty trillion, forty-two billion, four hundred thirty-four million, four hundred eleven", and thus it is an aban number.