1042441006265 has 4 divisors (see below), whose sum is σ = 1250929207524. Its totient is φ = 833952805008.

The previous prime is 1042441006183. The next prime is 1042441006279. The reversal of 1042441006265 is 5626001442401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 279003691264 + 763437315001 = 528208^2 + 873749^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042441006265 - 2¹⁴ = 1042440989881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 104244100622 + ... + 104244100631.

It is an arithmetic number, because the mean of its divisors is an integer number (312732301881).

Almost surely, 2^{1042441006265} is an apocalyptic number.

It is an amenable number.

1042441006265 is a deficient number, since it is larger than the sum of its proper divisors (208488201259).

1042441006265 is an equidigital number, since it uses as much as digits as its factorization.

1042441006265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208488201258.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 1042441006265 its reverse (5626001442401), we get a palindrome (6668442448666).

The spelling of 1042441006265 in words is "one trillion, forty-two billion, four hundred forty-one million, six thousand, two hundred sixty-five".