1004331134444 has 36 divisors (see below), whose sum is σ = 1946404250280. Its totient is φ = 449700419520.

The previous prime is 1004331134413. The next prime is 1004331134483. The reversal of 1004331134444 is 4444311334001.

It is a super-2 number, since 2×1004331134444² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1004331134444.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2344889 + ... + 2739920.

It is an arithmetic number, because the mean of its divisors is an integer number (54066784730).

Almost surely, 2^{1004331134444} is an apocalyptic number.

It is an amenable number.

1004331134444 is a deficient number, since it is larger than the sum of its proper divisors (942073115836).

1004331134444 is a wasteful number, since it uses less digits than its factorization.

1004331134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084958 (or 5084889 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1004331134444 its reverse (4444311334001), we get a palindrome (5448642468445).

The spelling of 1004331134444 in words is "one trillion, four billion, three hundred thirty-one million, one hundred thirty-four thousand, four hundred forty-four".