1000441324331 has 4 divisors (see below), whose sum is σ = 1000443548952. Its totient is φ = 1000439099712.

The previous prime is 1000441324327. The next prime is 1000441324451. The reversal of 1000441324331 is 1334231440001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1000441324331 - 2² = 1000441324327 is a prime.

It is a super-2 number, since 2×1000441324331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000441324331.

It is not an unprimeable number, because it can be changed into a prime (1000441324231) 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, 173765 + ... + 1425158.

It is an arithmetic number, because the mean of its divisors is an integer number (250110887238).

Almost surely, 2^{1000441324331} is an apocalyptic number.

1000441324331 is a deficient number, since it is larger than the sum of its proper divisors (2224621).

1000441324331 is an equidigital number, since it uses as much as digits as its factorization.

1000441324331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224620.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1000441324331 its reverse (1334231440001), we get a palindrome (2334672764332).

The spelling of 1000441324331 in words is "one trillion, four hundred forty-one million, three hundred twenty-four thousand, three hundred thirty-one".