34434223643 has 2 divisors, whose sum is σ = 34434223644. Its totient is φ = 34434223642.

The previous prime is 34434223627. The next prime is 34434223651. The reversal of 34434223643 is 34632243443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34434223643 - 2⁴ = 34434223627 is a prime.

It is a super-2 number, since 2×34434223643² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 34434223597 and 34434223606.

It is not a weakly prime, because it can be changed into another prime (34434223693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17217111821 + 17217111822.

It is an arithmetic number, because the mean of its divisors is an integer number (17217111822).

Almost surely, 2^34434223643 is an apocalyptic number.

34434223643 is a deficient number, since it is larger than the sum of its proper divisors (1).

34434223643 is an equidigital number, since it uses as much as digits as its factorization.

34434223643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 38.

The spelling of 34434223643 in words is "thirty-four billion, four hundred thirty-four million, two hundred twenty-three thousand, six hundred forty-three".