20433411041 has 4 divisors (see below), whose sum is σ = 20441995284. Its totient is φ = 20424826800.

The previous prime is 20433411029. The next prime is 20433411043. The reversal of 20433411041 is 14011433402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 412293025 + 20021118016 = 20305^2 + 141496^2 .

It is a cyclic number.

It is not a de Polignac number, because 20433411041 - 2³⁴ = 3253541857 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 20433410998 and 20433411016.

It is not an unprimeable number, because it can be changed into a prime (20433411043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4288550 + ... + 4293311.

It is an arithmetic number, because the mean of its divisors is an integer number (5110498821).

Almost surely, 2^20433411041 is an apocalyptic number.

It is an amenable number.

20433411041 is a deficient number, since it is larger than the sum of its proper divisors (8584243).

20433411041 is an equidigital number, since it uses as much as digits as its factorization.

20433411041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584242.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20433411041 its reverse (14011433402), we get a palindrome (34444844443).

The spelling of 20433411041 in words is "twenty billion, four hundred thirty-three million, four hundred eleven thousand, forty-one".