20410423204033 has 8 divisors (see below), whose sum is σ = 21615134861448. Its totient is φ = 19206166938624.

The previous prime is 20410423203991. The next prime is 20410423204051. The reversal of 20410423204033 is 33040232401402.

It can be written as a sum of positive squares in 4 ways, for example, as 3357752061889 + 17052671142144 = 1832417^2 + 4129488^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20410423204033 - 2⁴¹ = 18211399948481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20410423203992 and 20410423204010.

It is not an unprimeable number, because it can be changed into a prime (20410423204433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113755716 + ... + 113934997.

It is an arithmetic number, because the mean of its divisors is an integer number (2701891857681).

Almost surely, 2^{20410423204033} is an apocalyptic number.

It is an amenable number.

20410423204033 is a deficient number, since it is larger than the sum of its proper divisors (1204711657415).

20410423204033 is a wasteful number, since it uses less digits than its factorization.

20410423204033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227696003.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20410423204033 its reverse (33040232401402), we get a palindrome (53450655605435).

The spelling of 20410423204033 in words is "twenty trillion, four hundred ten billion, four hundred twenty-three million, two hundred four thousand, thirty-three".