2134024121 has 4 divisors (see below), whose sum is σ = 2246341200. Its totient is φ = 2021707044.

The previous prime is 2134024117. The next prime is 2134024133. The reversal of 2134024121 is 1214204312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2134024121 - 2² = 2134024117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2134024093 and 2134024102.

It is not an unprimeable number, because it can be changed into a prime (2134024181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56158511 + ... + 56158548.

It is an arithmetic number, because the mean of its divisors is an integer number (561585300).

Almost surely, 2^2134024121 is an apocalyptic number.

It is an amenable number.

2134024121 is a deficient number, since it is larger than the sum of its proper divisors (112317079).

2134024121 is a wasteful number, since it uses less digits than its factorization.

2134024121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112317078.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2134024121 is about 46195.4989257612. The cubic root of 2134024121 is about 1287.4581120127.

Adding to 2134024121 its reverse (1214204312), we get a palindrome (3348228433).

The spelling of 2134024121 in words is "two billion, one hundred thirty-four million, twenty-four thousand, one hundred twenty-one".