34458085423 has 2 divisors, whose sum is σ = 34458085424. Its totient is φ = 34458085422.

The previous prime is 34458085393. The next prime is 34458085429. The reversal of 34458085423 is 32458085443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34458085423 - 2²¹ = 34455988271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34458085429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17229042711 + 17229042712.

It is an arithmetic number, because the mean of its divisors is an integer number (17229042712).

Almost surely, 2^34458085423 is an apocalyptic number.

34458085423 is a deficient number, since it is larger than the sum of its proper divisors (1).

34458085423 is an equidigital number, since it uses as much as digits as its factorization.

34458085423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 34458085423 in words is "thirty-four billion, four hundred fifty-eight million, eighty-five thousand, four hundred twenty-three".