441055320001 has 4 divisors (see below), whose sum is σ = 441791640000. Its totient is φ = 440319000004.

The previous prime is 441055319983. The next prime is 441055320007. The reversal of 441055320001 is 100023550144.

It is a happy number.

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 441055320001 - 2¹⁷ = 441055188929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441055320007) 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, 368159101 + ... + 368160298.

It is an arithmetic number, because the mean of its divisors is an integer number (110447910000).

Almost surely, 2^441055320001 is an apocalyptic number.

It is an amenable number.

441055320001 is a deficient number, since it is larger than the sum of its proper divisors (736319999).

441055320001 is an equidigital number, since it uses as much as digits as its factorization.

441055320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736319998.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 441055320001 its reverse (100023550144), we get a palindrome (541078870145).

The spelling of 441055320001 in words is "four hundred forty-one billion, fifty-five million, three hundred twenty thousand, one".