2034035621 has 2 divisors, whose sum is σ = 2034035622. Its totient is φ = 2034035620.

The previous prime is 2034035617. The next prime is 2034035623. The reversal of 2034035621 is 1265304302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2032747396 + 1288225 = 45086^2 + 1135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034035621 - 2² = 2034035617 is a prime.

Together with 2034035623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2034035623) 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, 1017017810 + 1017017811.

It is an arithmetic number, because the mean of its divisors is an integer number (1017017811).

Almost surely, 2^2034035621 is an apocalyptic number.

It is an amenable number.

2034035621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034035621 is an equidigital number, since it uses as much as digits as its factorization.

2034035621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2034035621 is about 45100.2840456687. The cubic root of 2034035621 is about 1267.0279191758.

Adding to 2034035621 its reverse (1265304302), we get a palindrome (3299339923).

The spelling of 2034035621 in words is "two billion, thirty-four million, thirty-five thousand, six hundred twenty-one".