134240334413 has 2 divisors, whose sum is σ = 134240334414. Its totient is φ = 134240334412.

The previous prime is 134240334401. The next prime is 134240334433. The reversal of 134240334413 is 314433042431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131730524809 + 2509809604 = 362947^2 + 50098^2 .

It is a cyclic number.

It is not a de Polignac number, because 134240334413 - 2⁸ = 134240334157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134240334413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134240334433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67120167206 + 67120167207.

It is an arithmetic number, because the mean of its divisors is an integer number (67120167207).

Almost surely, 2^134240334413 is an apocalyptic number.

It is an amenable number.

134240334413 is a deficient number, since it is larger than the sum of its proper divisors (1).

134240334413 is an equidigital number, since it uses as much as digits as its factorization.

134240334413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 134240334413 its reverse (314433042431), we get a palindrome (448673376844).

The spelling of 134240334413 in words is "one hundred thirty-four billion, two hundred forty million, three hundred thirty-four thousand, four hundred thirteen".