2012126234 has 8 divisors (see below), whose sum is σ = 3018433248. Its totient is φ = 1005981820.

The previous prime is 2012126203. The next prime is 2012126257. The reversal of 2012126234 is 4326212102.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582 + ... + 63489.

It is an arithmetic number, because the mean of its divisors is an integer number (377304156).

Almost surely, 2^2012126234 is an apocalyptic number.

2012126234 is a deficient number, since it is larger than the sum of its proper divisors (1006307014).

2012126234 is a wasteful number, since it uses less digits than its factorization.

2012126234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81300.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2012126234 is about 44856.7300859080. The cubic root of 2012126234 is about 1262.4622704668.

Adding to 2012126234 its reverse (4326212102), we get a palindrome (6338338336).

The spelling of 2012126234 in words is "two billion, twelve million, one hundred twenty-six thousand, two hundred thirty-four".