1044112032 has 120 divisors (see below), whose sum is σ = 3110184000. Its totient is φ = 343564416.

The previous prime is 1044112019. The next prime is 1044112033. The reversal of 1044112032 is 2302114401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1044111996 and 1044112014.

It is not an unprimeable number, because it can be changed into a prime (1044112033) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 202219 + ... + 207317.

It is an arithmetic number, because the mean of its divisors is an integer number (25918200).

Almost surely, 2^1044112032 is an apocalyptic number.

1044112032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044112032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555092000).

1044112032 is an abundant number, since it is smaller than the sum of its proper divisors (2066071968).

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

1044112032 is an equidigital number, since it uses as much as digits as its factorization.

1044112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200 (or 5183 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1044112032 is about 32312.7224479771. The cubic root of 1044112032 is about 1014.4929503305.

Adding to 1044112032 its reverse (2302114401), we get a palindrome (3346226433).

The spelling of 1044112032 in words is "one billion, forty-four million, one hundred twelve thousand, thirty-two".