343030045019 has 2 divisors, whose sum is σ = 343030045020. Its totient is φ = 343030045018.

The previous prime is 343030045003. The next prime is 343030045069. The reversal of 343030045019 is 910540030343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343030045019 - 2⁴ = 343030045003 is a prime.

It is a super-2 number, since 2×343030045019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343030045069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171515022509 + 171515022510.

It is an arithmetic number, because the mean of its divisors is an integer number (171515022510).

Almost surely, 2^343030045019 is an apocalyptic number.

343030045019 is a deficient number, since it is larger than the sum of its proper divisors (1).

343030045019 is an equidigital number, since it uses as much as digits as its factorization.

343030045019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 343030045019 in words is "three hundred forty-three billion, thirty million, forty-five thousand, nineteen".