2133246433 has 16 divisors (see below), whose sum is σ = 2260214464. Its totient is φ = 2010951360.

The previous prime is 2133246403. The next prime is 2133246443. The reversal of 2133246433 is 3346423312.

It is a cyclic number.

It is not a de Polignac number, because 2133246433 - 2⁹ = 2133245921 is a prime.

It is a super-3 number, since 3×2133246433³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2133246395 and 2133246404.

It is not an unprimeable number, because it can be changed into a prime (2133246403) 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 15 ways as a sum of consecutive naturals, for example, 144166 + ... + 158272.

It is an arithmetic number, because the mean of its divisors is an integer number (141263404).

Almost surely, 2^2133246433 is an apocalyptic number.

It is an amenable number.

2133246433 is a deficient number, since it is larger than the sum of its proper divisors (126968031).

2133246433 is a wasteful number, since it uses less digits than its factorization.

2133246433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14272.

The product of its digits is 31104, while the sum is 31.

The square root of 2133246433 is about 46187.0808018866. The cubic root of 2133246433 is about 1287.3016997890.

Adding to 2133246433 its reverse (3346423312), we get a palindrome (5479669745).

The spelling of 2133246433 in words is "two billion, one hundred thirty-three million, two hundred forty-six thousand, four hundred thirty-three".