2134019668 has 24 divisors (see below), whose sum is σ = 4084032960. Its totient is φ = 967629120.

The previous prime is 2134019651. The next prime is 2134019711. The reversal of 2134019668 is 8669104312.

It is a self number, because there is not a number n which added to its sum of digits gives 2134019668.

It is a congruent number.

It is an unprimeable number.

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, 41296 + ... + 77287.

It is an arithmetic number, because the mean of its divisors is an integer number (170168040).

Almost surely, 2^2134019668 is an apocalyptic number.

It is an amenable number.

2134019668 is a deficient number, since it is larger than the sum of its proper divisors (1950013292).

2134019668 is a wasteful number, since it uses less digits than its factorization.

2134019668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119007 (or 119005 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2134019668 is about 46195.4507283997. The cubic root of 2134019668 is about 1287.4572165128.

The spelling of 2134019668 in words is "two billion, one hundred thirty-four million, nineteen thousand, six hundred sixty-eight".