34420420259 has 2 divisors, whose sum is σ = 34420420260. Its totient is φ = 34420420258.

The previous prime is 34420420201. The next prime is 34420420271. The reversal of 34420420259 is 95202402443.

34420420259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34420420259 - 2⁸ = 34420420003 is a prime.

It is not a weakly prime, because it can be changed into another prime (34420420289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210210129 + 17210210130.

It is an arithmetic number, because the mean of its divisors is an integer number (17210210130).

Almost surely, 2^34420420259 is an apocalyptic number.

34420420259 is a deficient number, since it is larger than the sum of its proper divisors (1).

34420420259 is an equidigital number, since it uses as much as digits as its factorization.

34420420259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

It can be divided in two parts, 344204 and 20259, that added together give a palindrome (364463).

The spelling of 34420420259 in words is "thirty-four billion, four hundred twenty million, four hundred twenty thousand, two hundred fifty-nine".