3430342073 has 2 divisors, whose sum is σ = 3430342074. Its totient is φ = 3430342072.

The previous prime is 3430342043. The next prime is 3430342081. The reversal of 3430342073 is 3702430343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2803490704 + 626851369 = 52948^2 + 25037^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430342073 - 2²⁸ = 3161906617 is a prime.

It is not a weakly prime, because it can be changed into another prime (3430342033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715171036 + 1715171037.

It is an arithmetic number, because the mean of its divisors is an integer number (1715171037).

Almost surely, 2^3430342073 is an apocalyptic number.

It is an amenable number.

3430342073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430342073 is an equidigital number, since it uses as much as digits as its factorization.

3430342073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 29.

The square root of 3430342073 is about 58569.1221805483. The cubic root of 3430342073 is about 1508.1544156373.

The spelling of 3430342073 in words is "three billion, four hundred thirty million, three hundred forty-two thousand, seventy-three".