1042403232 has 96 divisors (see below), whose sum is σ = 3101958720. Its totient is φ = 303851520.

The previous prime is 1042403207. The next prime is 1042403233. The reversal of 1042403232 is 2323042401.

1042403232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1042403199 and 1042403208.

It is not an unprimeable number, because it can be changed into a prime (1042403233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732 + ... + 45692.

It is an arithmetic number, because the mean of its divisors is an integer number (32312070).

Almost surely, 2^1042403232 is an apocalyptic number.

1042403232 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 1042403232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550979360).

1042403232 is an abundant number, since it is smaller than the sum of its proper divisors (2059555488).

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

1042403232 is a wasteful number, since it uses less digits than its factorization.

1042403232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44006 (or 43998 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1042403232 is about 32286.2700230299. The cubic root of 1042403232 is about 1013.9392063891.

Adding to 1042403232 its reverse (2323042401), we get a palindrome (3365445633).

The spelling of 1042403232 in words is "one billion, forty-two million, four hundred three thousand, two hundred thirty-two".