2133839403 has 16 divisors (see below), whose sum is σ = 3327625600. Its totient is φ = 1347687720.

The previous prime is 2133839387. The next prime is 2133839431. The reversal of 2133839403 is 3049383312.

2133839403 is a `hidden beast` number, since 213 + 3 + 8 + 39 + 403 = 666.

It is not a de Polignac number, because 2133839403 - 2⁴ = 2133839387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133839443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079253 + ... + 2080278.

It is an arithmetic number, because the mean of its divisors is an integer number (207976600).

Almost surely, 2^2133839403 is an apocalyptic number.

2133839403 is a deficient number, since it is larger than the sum of its proper divisors (1193786197).

2133839403 is a wasteful number, since it uses less digits than its factorization.

2133839403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159559 (or 4159553 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 2133839403 is about 46193.4995751567. The cubic root of 2133839403 is about 1287.4209641118.

The spelling of 2133839403 in words is "two billion, one hundred thirty-three million, eight hundred thirty-nine thousand, four hundred three".