20420410204033 has 8 divisors (see below), whose sum is σ = 23456076697152. Its totient is φ = 17414359969776.

The previous prime is 20420410204001. The next prime is 20420410204039. The reversal of 20420410204033 is 33040201402402.

It is a happy number.

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

It is not a de Polignac number, because 20420410204033 - 2⁵ = 20420410204001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20420410203989 and 20420410204007.

It is not an unprimeable number, because it can be changed into a prime (20420410204039) 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, 7404063235 + ... + 7404065992.

It is an arithmetic number, because the mean of its divisors is an integer number (2932009587144).

Almost surely, 2^{20420410204033} is an apocalyptic number.

It is an amenable number.

20420410204033 is a deficient number, since it is larger than the sum of its proper divisors (3035666493119).

20420410204033 is a wasteful number, since it uses less digits than its factorization.

20420410204033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14808129431.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20420410204033 its reverse (33040201402402), we get a palindrome (53460611606435).

The spelling of 20420410204033 in words is "twenty trillion, four hundred twenty billion, four hundred ten million, two hundred four thousand, thirty-three".