2042872928 has 12 divisors (see below), whose sum is σ = 4021906140. Its totient is φ = 1021436448.

The previous prime is 2042872927. The next prime is 2042872961. The reversal of 2042872928 is 8292782402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042872921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31919858 + ... + 31919921.

It is an arithmetic number, because the mean of its divisors is an integer number (335158845).

Almost surely, 2^2042872928 is an apocalyptic number.

It is an amenable number.

2042872928 is a deficient number, since it is larger than the sum of its proper divisors (1979033212).

2042872928 is an equidigital number, since it uses as much as digits as its factorization.

2042872928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63839789 (or 63839781 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 2042872928 is about 45198.1518206220. The cubic root of 2042872928 is about 1268.8602269154.

The spelling of 2042872928 in words is "two billion, forty-two million, eight hundred seventy-two thousand, nine hundred twenty-eight".