2009042133 has 32 divisors (see below), whose sum is σ = 3247340544. Its totient is φ = 1078540032.

The previous prime is 2009042131. The next prime is 2009042143. The reversal of 2009042133 is 3312409002.

It is not a de Polignac number, because 2009042133 - 2¹ = 2009042131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009042131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204766 + ... + 214352.

It is an arithmetic number, because the mean of its divisors is an integer number (101479392).

Almost surely, 2^2009042133 is an apocalyptic number.

It is an amenable number.

2009042133 is a deficient number, since it is larger than the sum of its proper divisors (1238298411).

2009042133 is a wasteful number, since it uses less digits than its factorization.

2009042133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2009042133 is about 44822.3396645021. The cubic root of 2009042133 is about 1261.8169245842.

The spelling of 2009042133 in words is "two billion, nine million, forty-two thousand, one hundred thirty-three".