134225406401 has 2 divisors, whose sum is σ = 134225406402. Its totient is φ = 134225406400.

The previous prime is 134225406331. The next prime is 134225406421. The reversal of 134225406401 is 104604522431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116879199376 + 17346207025 = 341876^2 + 131705^2 .

It is an emirp because it is prime and its reverse (104604522431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134225406401 is a prime.

It is a super-2 number, since 2×134225406401² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (134225406421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67112703200 + 67112703201.

It is an arithmetic number, because the mean of its divisors is an integer number (67112703201).

Almost surely, 2^134225406401 is an apocalyptic number.

It is an amenable number.

134225406401 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225406401 is an equidigital number, since it uses as much as digits as its factorization.

134225406401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 134225406401 its reverse (104604522431), we get a palindrome (238829928832).

The spelling of 134225406401 in words is "one hundred thirty-four billion, two hundred twenty-five million, four hundred six thousand, four hundred one".