134350961 has 2 divisors, whose sum is σ = 134350962. Its totient is φ = 134350960.

The previous prime is 134350943. The next prime is 134350991. The reversal of 134350961 is 169053431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118701025 + 15649936 = 10895^2 + 3956^2 .

It is a cyclic number.

It is not a de Polignac number, because 134350961 - 2¹⁰ = 134349937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134350921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67175480 + 67175481.

It is an arithmetic number, because the mean of its divisors is an integer number (67175481).

Almost surely, 2^134350961 is an apocalyptic number.

It is an amenable number.

134350961 is a deficient number, since it is larger than the sum of its proper divisors (1).

134350961 is an equidigital number, since it uses as much as digits as its factorization.

134350961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 134350961 is about 11590.9861961785. The cubic root of 134350961 is about 512.1693584940.

The spelling of 134350961 in words is "one hundred thirty-four million, three hundred fifty thousand, nine hundred sixty-one".