1043120432 has 10 divisors (see below), whose sum is σ = 2021045868. Its totient is φ = 521560208.

The previous prime is 1043120431. The next prime is 1043120461. The reversal of 1043120432 is 2340213401.

It is not an unprimeable number, because it can be changed into a prime (1043120431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32597498 + ... + 32597529.

Almost surely, 2^1043120432 is an apocalyptic number.

It is an amenable number.

1043120432 is a deficient number, since it is larger than the sum of its proper divisors (977925436).

1043120432 is an equidigital number, since it uses as much as digits as its factorization.

1043120432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65195035 (or 65195029 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1043120432 is about 32297.3750016932. The cubic root of 1043120432 is about 1014.1716917535.

Adding to 1043120432 its reverse (2340213401), we get a palindrome (3383333833).

The spelling of 1043120432 in words is "one billion, forty-three million, one hundred twenty thousand, four hundred thirty-two".