2234134221 has 16 divisors (see below), whose sum is σ = 3252648960. Its totient is φ = 1352771120.

The previous prime is 2234134163. The next prime is 2234134261. The reversal of 2234134221 is 1224314322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2234134221 - 2⁷ = 2234134093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2234134191 and 2234134200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234134261) 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, 5710 + ... + 67088.

It is an arithmetic number, because the mean of its divisors is an integer number (203290560).

Almost surely, 2^2234134221 is an apocalyptic number.

It is an amenable number.

2234134221 is a deficient number, since it is larger than the sum of its proper divisors (1018514739).

2234134221 is a wasteful number, since it uses less digits than its factorization.

2234134221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62496.

The product of its digits is 2304, while the sum is 24.

The square root of 2234134221 is about 47266.6290420631. The cubic root of 2234134221 is about 1307.2834214084.

Adding to 2234134221 its reverse (1224314322), we get a palindrome (3458448543).

The spelling of 2234134221 in words is "two billion, two hundred thirty-four million, one hundred thirty-four thousand, two hundred twenty-one".