1004444041040 has 40 divisors (see below), whose sum is σ = 2547635342688. Its totient is φ = 365252378240.

The previous prime is 1004444041039. The next prime is 1004444041099. The reversal of 1004444041040 is 401404444001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570705962 + ... + 570707721.

Almost surely, 2^{1004444041040} is an apocalyptic number.

1004444041040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004444041040 is an abundant number, since it is smaller than the sum of its proper divisors (1543191301648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004444041040 is a wasteful number, since it uses less digits than its factorization.

1004444041040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141413707 (or 1141413701 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1004444041040 its reverse (401404444001), we get a palindrome (1405848485041).

The spelling of 1004444041040 in words is "one trillion, four billion, four hundred forty-four million, forty-one thousand, forty".