1004412444043 has 4 divisors (see below), whose sum is σ = 1004681510848. Its totient is φ = 1004143377240.

The previous prime is 1004412444041. The next prime is 1004412444047. The reversal of 1004412444043 is 3404442144001.

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 1004412444043 - 2¹ = 1004412444041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004412443996 and 1004412444014.

It is not an unprimeable number, because it can be changed into a prime (1004412444041) 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, 134527803 + ... + 134535268.

It is an arithmetic number, because the mean of its divisors is an integer number (251170377712).

Almost surely, 2^{1004412444043} is an apocalyptic number.

1004412444043 is a deficient number, since it is larger than the sum of its proper divisors (269066805).

1004412444043 is an equidigital number, since it uses as much as digits as its factorization.

1004412444043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269066804.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1004412444043 its reverse (3404442144001), we get a palindrome (4408854588044).

The spelling of 1004412444043 in words is "one trillion, four billion, four hundred twelve million, four hundred forty-four thousand, forty-three".