2134434224 has 80 divisors (see below), whose sum is σ = 4661701632. Its totient is φ = 939358464.

The previous prime is 2134434173. The next prime is 2134434229. The reversal of 2134434224 is 4224344312.

It is not an unprimeable number, because it can be changed into a prime (2134434229) 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, 2405909 + ... + 2406795.

Almost surely, 2^2134434224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134434224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2330850816).

2134434224 is an abundant number, since it is smaller than the sum of its proper divisors (2527267408).

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

2134434224 is a wasteful number, since it uses less digits than its factorization.

2134434224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1428 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 2134434224 is about 46199.9374891352. The cubic root of 2134434224 is about 1287.5405785307.

Adding to 2134434224 its reverse (4224344312), we get a palindrome (6358778536).

The spelling of 2134434224 in words is "two billion, one hundred thirty-four million, four hundred thirty-four thousand, two hundred twenty-four".