2134223406 has 48 divisors (see below), whose sum is σ = 5514522624. Its totient is φ = 583265232.

The previous prime is 2134223369. The next prime is 2134223417. The reversal of 2134223406 is 6043224312.

2134223406 is a `hidden beast` number, since 2 + 1 + 34 + 223 + 406 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2134223406.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 365326 + ... + 371121.

It is an arithmetic number, because the mean of its divisors is an integer number (114885888).

Almost surely, 2^2134223406 is an apocalyptic number.

2134223406 is an abundant number, since it is smaller than the sum of its proper divisors (3380299218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134223406 is a wasteful number, since it uses less digits than its factorization.

2134223406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736485 (or 736482 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2134223406 is about 46197.6558496208. The cubic root of 2134223406 is about 1287.4981870210.

Adding to 2134223406 its reverse (6043224312), we get a palindrome (8177447718).

The spelling of 2134223406 in words is "two billion, one hundred thirty-four million, two hundred twenty-three thousand, four hundred six".