20340133041 has 4 divisors (see below), whose sum is σ = 27120177392. Its totient is φ = 13560088692.

The previous prime is 20340133031. The next prime is 20340133063. The reversal of 20340133041 is 14033104302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20340133041 - 2⁶ = 20340132977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20340132999 and 20340133017.

It is not an unprimeable number, because it can be changed into a prime (20340133031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3390022171 + ... + 3390022176.

It is an arithmetic number, because the mean of its divisors is an integer number (6780044348).

Almost surely, 2^20340133041 is an apocalyptic number.

It is an amenable number.

20340133041 is a deficient number, since it is larger than the sum of its proper divisors (6780044351).

20340133041 is an equidigital number, since it uses as much as digits as its factorization.

20340133041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780044350.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20340133041 its reverse (14033104302), we get a palindrome (34373237343).

The spelling of 20340133041 in words is "twenty billion, three hundred forty million, one hundred thirty-three thousand, forty-one".