433440220040041 has 4 divisors (see below), whose sum is σ = 439909477055632. Its totient is φ = 426970963024452.

The previous prime is 433440220040033. The next prime is 433440220040077. The reversal of 433440220040041 is 140040022044334.

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 433440220040041 - 2³ = 433440220040033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 433440220039985 and 433440220040012.

It is not an unprimeable number, because it can be changed into a prime (433440220040011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3234628507695 + ... + 3234628507828.

It is an arithmetic number, because the mean of its divisors is an integer number (109977369263908).

Almost surely, 2^{433440220040041} is an apocalyptic number.

It is an amenable number.

433440220040041 is a deficient number, since it is larger than the sum of its proper divisors (6469257015591).

433440220040041 is an equidigital number, since it uses as much as digits as its factorization.

433440220040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469257015590.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 433440220040041 its reverse (140040022044334), we get a palindrome (573480242084375).

The spelling of 433440220040041 in words is "four hundred thirty-three trillion, four hundred forty billion, two hundred twenty million, forty thousand, forty-one".