2034343081 has 2 divisors, whose sum is σ = 2034343082. Its totient is φ = 2034343080.

The previous prime is 2034343061. The next prime is 2034343133. The reversal of 2034343081 is 1803434302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1129296025 + 905047056 = 33605^2 + 30084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034343081 - 2¹⁹ = 2033818793 is a prime.

It is a super-2 number, since 2×2034343081² = 8277103542425145122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2034343001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017171540 + 1017171541.

It is an arithmetic number, because the mean of its divisors is an integer number (1017171541).

Almost surely, 2^2034343081 is an apocalyptic number.

It is an amenable number.

2034343081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034343081 is an equidigital number, since it uses as much as digits as its factorization.

2034343081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2034343081 is about 45103.6925428506. The cubic root of 2034343081 is about 1267.0917562711.

Adding to 2034343081 its reverse (1803434302), we get a palindrome (3837777383).

The spelling of 2034343081 in words is "two billion, thirty-four million, three hundred forty-three thousand, eighty-one".