2042071128 has 32 divisors (see below), whose sum is σ = 5672420400. Its totient is φ = 680690304.

The previous prime is 2042071081. The next prime is 2042071159. The reversal of 2042071128 is 8211702402.

It is a super-2 number, since 2×2042071128² = 8340108983622384768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 4726801 + ... + 4727232.

Almost surely, 2^2042071128 is an apocalyptic number.

It is an amenable number.

2042071128 is an abundant number, since it is smaller than the sum of its proper divisors (3630349272).

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

2042071128 is a wasteful number, since it uses less digits than its factorization.

2042071128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9454048 (or 9454038 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2042071128 is about 45189.2811184245. The cubic root of 2042071128 is about 1268.6942016989.

The spelling of 2042071128 in words is "two billion, forty-two million, seventy-one thousand, one hundred twenty-eight".