34010343989 has 2 divisors, whose sum is σ = 34010343990. Its totient is φ = 34010343988.

The previous prime is 34010343977. The next prime is 34010344021. The reversal of 34010343989 is 98934301043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33871457764 + 138886225 = 184042^2 + 11785^2 .

It is a cyclic number.

It is not a de Polignac number, because 34010343989 - 2⁸ = 34010343733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34010345989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17005171994 + 17005171995.

It is an arithmetic number, because the mean of its divisors is an integer number (17005171995).

Almost surely, 2^34010343989 is an apocalyptic number.

It is an amenable number.

34010343989 is a deficient number, since it is larger than the sum of its proper divisors (1).

34010343989 is an equidigital number, since it uses as much as digits as its factorization.

34010343989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 34010343989 in words is "thirty-four billion, ten million, three hundred forty-three thousand, nine hundred eighty-nine".