134356441 has 2 divisors, whose sum is σ = 134356442. Its totient is φ = 134356440.

The previous prime is 134356403. The next prime is 134356451. The reversal of 134356441 is 144653431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79655625 + 54700816 = 8925^2 + 7396^2 .

It is a cyclic number.

It is not a de Polignac number, because 134356441 - 2²¹ = 132259289 is a prime.

It is not a weakly prime, because it can be changed into another prime (134356451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67178220 + 67178221.

It is an arithmetic number, because the mean of its divisors is an integer number (67178221).

Almost surely, 2^134356441 is an apocalyptic number.

It is an amenable number.

134356441 is a deficient number, since it is larger than the sum of its proper divisors (1).

134356441 is an equidigital number, since it uses as much as digits as its factorization.

134356441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 134356441 is about 11591.2225843524. Note that the first 3 decimals coincide. The cubic root of 134356441 is about 512.1763219721.

The spelling of 134356441 in words is "one hundred thirty-four million, three hundred fifty-six thousand, four hundred forty-one".