2034442217 has 2 divisors, whose sum is σ = 2034442218. Its totient is φ = 2034442216.

The previous prime is 2034442213. The next prime is 2034442219. The reversal of 2034442217 is 7122444302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2028961936 + 5480281 = 45044^2 + 2341^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034442217 - 2² = 2034442213 is a prime.

Together with 2034442219, 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 2034442217.

It is not a weakly prime, because it can be changed into another prime (2034442213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017221108 + 1017221109.

It is an arithmetic number, because the mean of its divisors is an integer number (1017221109).

Almost surely, 2^2034442217 is an apocalyptic number.

It is an amenable number.

2034442217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034442217 is an equidigital number, since it uses as much as digits as its factorization.

2034442217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2034442217 is about 45104.7915082201. The cubic root of 2034442217 is about 1267.1123382416.

Adding to 2034442217 its reverse (7122444302), we get a palindrome (9156886519).

The spelling of 2034442217 in words is "two billion, thirty-four million, four hundred forty-two thousand, two hundred seventeen".