20042422409033 has 2 divisors, whose sum is σ = 20042422409034. Its totient is φ = 20042422409032.

The previous prime is 20042422408993. The next prime is 20042422409039. The reversal of 20042422409033 is 33090422424002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11739339817984 + 8303082591049 = 3426272^2 + 2881507^2 .

It is a cyclic number.

It is not a de Polignac number, because 20042422409033 - 2¹⁰ = 20042422408009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20042422408984 and 20042422409002.

It is not a weakly prime, because it can be changed into another prime (20042422409039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021211204516 + 10021211204517.

It is an arithmetic number, because the mean of its divisors is an integer number (10021211204517).

Almost surely, 2^{20042422409033} is an apocalyptic number.

It is an amenable number.

20042422409033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20042422409033 is an equidigital number, since it uses as much as digits as its factorization.

20042422409033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 20042422409033 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred nine thousand, thirty-three".