1040332044444 has 96 divisors (see below), whose sum is σ = 3077715916800. Its totient is φ = 265636167360.

The previous prime is 1040332044407. The next prime is 1040332044461. The reversal of 1040332044444 is 4444402330401.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9487014 + ... + 9596045.

It is an arithmetic number, because the mean of its divisors is an integer number (32059540800).

Almost surely, 2^{1040332044444} is an apocalyptic number.

1040332044444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1040332044444 is an abundant number, since it is smaller than the sum of its proper divisors (2037383872356).

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

1040332044444 is a wasteful number, since it uses less digits than its factorization.

1040332044444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19083143 (or 19083141 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 1040332044444 its reverse (4444402330401), we get a palindrome (5484734374845).

The spelling of 1040332044444 in words is "one trillion, forty billion, three hundred thirty-two million, forty-four thousand, four hundred forty-four".