2134122051 has 4 divisors (see below), whose sum is σ = 2845496072. Its totient is φ = 1422748032.

The previous prime is 2134122031. The next prime is 2134122061. The reversal of 2134122051 is 1502214312.

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

It is not a de Polignac number, because 2134122051 - 2⁷ = 2134121923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134122031) 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 3 ways as a sum of consecutive naturals, for example, 355687006 + ... + 355687011.

It is an arithmetic number, because the mean of its divisors is an integer number (711374018).

Almost surely, 2^2134122051 is an apocalyptic number.

2134122051 is a deficient number, since it is larger than the sum of its proper divisors (711374021).

2134122051 is an equidigital number, since it uses as much as digits as its factorization.

2134122051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711374020.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2134122051 is about 46196.5588653527. The cubic root of 2134122051 is about 1287.4778054552.

Adding to 2134122051 its reverse (1502214312), we get a palindrome (3636336363).

The spelling of 2134122051 in words is "two billion, one hundred thirty-four million, one hundred twenty-two thousand, fifty-one".