1004313120040 has 16 divisors (see below), whose sum is σ = 2259704520180. Its totient is φ = 401725248000.

The previous prime is 1004313119983. The next prime is 1004313120091. The reversal of 1004313120040 is 400213134001.

1004313120040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 908845715556 + 95467404484 = 953334^2 + 308978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12553913961 + ... + 12553914040.

Almost surely, 2^{1004313120040} is an apocalyptic number.

1004313120040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004313120040 is an abundant number, since it is smaller than the sum of its proper divisors (1255391400140).

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

1004313120040 is a wasteful number, since it uses less digits than its factorization.

1004313120040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25107828012 (or 25107828008 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1004313120040 its reverse (400213134001), we get a palindrome (1404526254041).

The spelling of 1004313120040 in words is "one trillion, four billion, three hundred thirteen million, one hundred twenty thousand, forty".