705030442423 has 2 divisors, whose sum is σ = 705030442424. Its totient is φ = 705030442422.

The previous prime is 705030442411. The next prime is 705030442447. The reversal of 705030442423 is 324244030507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 705030442423 - 2³⁷ = 567591488951 is a prime.

It is a super-2 number, since 2×705030442423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705030542423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352515221211 + 352515221212.

It is an arithmetic number, because the mean of its divisors is an integer number (352515221212).

Almost surely, 2^705030442423 is an apocalyptic number.

705030442423 is a deficient number, since it is larger than the sum of its proper divisors (1).

705030442423 is an equidigital number, since it uses as much as digits as its factorization.

705030442423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 34.

The spelling of 705030442423 in words is "seven hundred five billion, thirty million, four hundred forty-two thousand, four hundred twenty-three".