1042189832 has 32 divisors (see below), whose sum is σ = 1981536480. Its totient is φ = 513805440.

The previous prime is 1042189817. The next prime is 1042189861. The reversal of 1042189832 is 2389812401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425732 + ... + 428172.

It is an arithmetic number, because the mean of its divisors is an integer number (61923015).

Almost surely, 2^1042189832 is an apocalyptic number.

It is an amenable number.

1042189832 is a deficient number, since it is larger than the sum of its proper divisors (939346648).

1042189832 is a wasteful number, since it uses less digits than its factorization.

1042189832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173 (or 3169 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 1042189832 is about 32282.9650435024. The cubic root of 1042189832 is about 1013.8700107116.

The spelling of 1042189832 in words is "one billion, forty-two million, one hundred eighty-nine thousand, eight hundred thirty-two".