20433322032441 has 4 divisors (see below), whose sum is σ = 27244429376592. Its totient is φ = 13622214688292.

The previous prime is 20433322032413. The next prime is 20433322032449. The reversal of 20433322032441 is 14423022333402.

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 a cyclic number.

It is not a de Polignac number, because 20433322032441 - 2³⁸ = 20158444125497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20433322032449) 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, 3405553672071 + ... + 3405553672076.

It is an arithmetic number, because the mean of its divisors is an integer number (6811107344148).

Almost surely, 2^{20433322032441} is an apocalyptic number.

It is an amenable number.

20433322032441 is a deficient number, since it is larger than the sum of its proper divisors (6811107344151).

20433322032441 is an equidigital number, since it uses as much as digits as its factorization.

20433322032441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811107344150.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20433322032441 its reverse (14423022333402), we get a palindrome (34856344365843).

The spelling of 20433322032441 in words is "twenty trillion, four hundred thirty-three billion, three hundred twenty-two million, thirty-two thousand, four hundred forty-one".