2133424534 has 4 divisors (see below), whose sum is σ = 3200136804. Its totient is φ = 1066712266.

The previous prime is 2133424511. The next prime is 2133424549. The reversal of 2133424534 is 4354243312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2133424496 and 2133424505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533356132 + ... + 533356135.

It is an arithmetic number, because the mean of its divisors is an integer number (800034201).

Almost surely, 2^2133424534 is an apocalyptic number.

2133424534 is a deficient number, since it is larger than the sum of its proper divisors (1066712270).

2133424534 is a wasteful number, since it uses less digits than its factorization.

2133424534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066712269.

The product of its digits is 34560, while the sum is 31.

The square root of 2133424534 is about 46189.0088007959. The cubic root of 2133424534 is about 1287.3375236452.

Adding to 2133424534 its reverse (4354243312), we get a palindrome (6487667846).

The spelling of 2133424534 in words is "two billion, one hundred thirty-three million, four hundred twenty-four thousand, five hundred thirty-four".