2134231121 has 8 divisors (see below), whose sum is σ = 2333949600. Its totient is φ = 1935462240.

The previous prime is 2134231081. The next prime is 2134231123. The reversal of 2134231121 is 1211324312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2134231121 - 2¹⁴ = 2134214737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2134231093 and 2134231102.

It is not an unprimeable number, because it can be changed into a prime (2134231123) 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 7 ways as a sum of consecutive naturals, for example, 232691 + ... + 241688.

It is an arithmetic number, because the mean of its divisors is an integer number (291743700).

Almost surely, 2^2134231121 is an apocalyptic number.

It is an amenable number.

2134231121 is a deficient number, since it is larger than the sum of its proper divisors (199718479).

2134231121 is a wasteful number, since it uses less digits than its factorization.

2134231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474799.

The product of its digits is 288, while the sum is 20.

The square root of 2134231121 is about 46197.7393494530. The cubic root of 2134231121 is about 1287.4997384107.

Adding to 2134231121 its reverse (1211324312), we get a palindrome (3345555433).

The spelling of 2134231121 in words is "two billion, one hundred thirty-four million, two hundred thirty-one thousand, one hundred twenty-one".