2134021304 has 16 divisors (see below), whose sum is σ = 4011079200. Its totient is φ = 1064400192.

The previous prime is 2134021303. The next prime is 2134021319. The reversal of 2134021304 is 4031204312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134021301) 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, 322832 + ... + 329375.

It is an arithmetic number, because the mean of its divisors is an integer number (250692450).

Almost surely, 2^2134021304 is an apocalyptic number.

It is an amenable number.

2134021304 is a deficient number, since it is larger than the sum of its proper divisors (1877057896).

2134021304 is a wasteful number, since it uses less digits than its factorization.

2134021304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652622 (or 652618 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2134021304 is about 46195.4684357676. The cubic root of 2134021304 is about 1287.4575455131.

Adding to 2134021304 its reverse (4031204312), we get a palindrome (6165225616).

The spelling of 2134021304 in words is "two billion, one hundred thirty-four million, twenty-one thousand, three hundred four".