1043103996 has 108 divisors (see below), whose sum is σ = 2973304152. Its totient is φ = 305784000.

The previous prime is 1043103973. The next prime is 1043104067. The reversal of 1043103996 is 6993013401.

1043103996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1043103996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 379186 + ... + 381926.

It is an arithmetic number, because the mean of its divisors is an integer number (27530594).

Almost surely, 2^1043103996 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 1043103996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1486652076).

1043103996 is an abundant number, since it is smaller than the sum of its proper divisors (1930200156).

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

1043103996 is a wasteful number, since it uses less digits than its factorization.

1043103996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824 (or 2788 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 1043103996 is about 32297.1205527675. The cubic root of 1043103996 is about 1014.1663651032.

The spelling of 1043103996 in words is "one billion, forty-three million, one hundred three thousand, nine hundred ninety-six".