2134021301 has 2 divisors, whose sum is σ = 2134021302. Its totient is φ = 2134021300.

The previous prime is 2134021283. The next prime is 2134021303. The reversal of 2134021301 is 1031204312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1993622500 + 140398801 = 44650^2 + 11849^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134021301 - 2¹⁰ = 2134020277 is a prime.

Together with 2134021303, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2134021301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134021303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067010650 + 1067010651.

It is an arithmetic number, because the mean of its divisors is an integer number (1067010651).

Almost surely, 2^2134021301 is an apocalyptic number.

It is an amenable number.

2134021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134021301 is an equidigital number, since it uses as much as digits as its factorization.

2134021301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2134021301 is about 46195.4684032969. The cubic root of 2134021301 is about 1287.4575449098.

Adding to 2134021301 its reverse (1031204312), we get a palindrome (3165225613).

The spelling of 2134021301 in words is "two billion, one hundred thirty-four million, twenty-one thousand, three hundred one".