34320234281 has 2 divisors, whose sum is σ = 34320234282. Its totient is φ = 34320234280.

The previous prime is 34320234259. The next prime is 34320234331. The reversal of 34320234281 is 18243202343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23574838681 + 10745395600 = 153541^2 + 103660^2 .

It is an emirp because it is prime and its reverse (18243202343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34320234281 - 2³⁴ = 17140365097 is a prime.

It is a super-2 number, since 2×34320234281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34320234241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17160117140 + 17160117141.

It is an arithmetic number, because the mean of its divisors is an integer number (17160117141).

Almost surely, 2^34320234281 is an apocalyptic number.

It is an amenable number.

34320234281 is a deficient number, since it is larger than the sum of its proper divisors (1).

34320234281 is an equidigital number, since it uses as much as digits as its factorization.

34320234281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 34320234281 in words is "thirty-four billion, three hundred twenty million, two hundred thirty-four thousand, two hundred eighty-one".