1042175728 has 40 divisors (see below), whose sum is σ = 2238914736. Its totient is φ = 465945600.

The previous prime is 1042175723. The next prime is 1042175731. The reversal of 1042175728 is 8275712401.

It is a super-2 number, since 2×1042175728² = 2172260496064659968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042175723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37801 + ... + 59272.

Almost surely, 2^1042175728 is an apocalyptic number.

It is an amenable number.

1042175728 is an abundant number, since it is smaller than the sum of its proper divisors (1196739008).

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

1042175728 is a wasteful number, since it uses less digits than its factorization.

1042175728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97153 (or 97147 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 1042175728 is about 32282.7465993834. The cubic root of 1042175728 is about 1013.8654371088.

The spelling of 1042175728 in words is "one billion, forty-two million, one hundred seventy-five thousand, seven hundred twenty-eight".