1041443331156 has 120 divisors (see below), whose sum is σ = 2827593901440. Its totient is φ = 334002693888.

The previous prime is 1041443331151. The next prime is 1041443331167. The reversal of 1041443331156 is 6511333441401.

1041443331156 is a `hidden beast` number, since 1 + 0 + 41 + 4 + 433 + 31 + 156 = 666.

It is a super-3 number, since 3×1041443331156³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1041443331156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041443331151) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 318876 + ... + 1478028.

It is an arithmetic number, because the mean of its divisors is an integer number (23563282512).

Almost surely, 2^{1041443331156} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041443331156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413796950720).

1041443331156 is an abundant number, since it is smaller than the sum of its proper divisors (1786150570284).

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

1041443331156 is a wasteful number, since it uses less digits than its factorization.

1041443331156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159275 (or 1159264 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 1041443331156 its reverse (6511333441401), we get a palindrome (7552776772557).

The spelling of 1041443331156 in words is "one trillion, forty-one billion, four hundred forty-three million, three hundred thirty-one thousand, one hundred fifty-six".