2134021303 has 2 divisors, whose sum is σ = 2134021304. Its totient is φ = 2134021302.

The previous prime is 2134021301. The next prime is 2134021319. The reversal of 2134021303 is 3031204312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134021303 - 2¹ = 2134021301 is a prime.

Together with 2134021301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134021301) by changing a digit.

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 as a sum of consecutive naturals, namely, 1067010651 + 1067010652.

It is an arithmetic number, because the mean of its divisors is an integer number (1067010652).

Almost surely, 2^2134021303 is an apocalyptic number.

2134021303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134021303 is an equidigital number, since it uses as much as digits as its factorization.

2134021303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2134021303 is about 46195.4684249440. The cubic root of 2134021303 is about 1287.4575453120.

Adding to 2134021303 its reverse (3031204312), we get a palindrome (5165225615).

The spelling of 2134021303 in words is "two billion, one hundred thirty-four million, twenty-one thousand, three hundred three".