2034335521 has 2 divisors, whose sum is σ = 2034335522. Its totient is φ = 2034335520.

The previous prime is 2034335519. The next prime is 2034335531. The reversal of 2034335521 is 1255334302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1176490000 + 857845521 = 34300^2 + 29289^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034335521 - 2¹ = 2034335519 is a prime.

Together with 2034335519, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2034335521.

It is not a weakly prime, because it can be changed into another prime (2034335531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017167760 + 1017167761.

It is an arithmetic number, because the mean of its divisors is an integer number (1017167761).

Almost surely, 2^2034335521 is an apocalyptic number.

It is an amenable number.

2034335521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034335521 is an equidigital number, since it uses as much as digits as its factorization.

2034335521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2034335521 is about 45103.6087358872. The cubic root of 2034335521 is about 1267.0901866857.

Adding to 2034335521 its reverse (1255334302), we get a palindrome (3289669823).

The spelling of 2034335521 in words is "two billion, thirty-four million, three hundred thirty-five thousand, five hundred twenty-one".