134671241 has 2 divisors, whose sum is σ = 134671242. Its totient is φ = 134671240.

The previous prime is 134671237. The next prime is 134671247. The reversal of 134671241 is 142176431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129049600 + 5621641 = 11360^2 + 2371^2 .

It is an emirp because it is prime and its reverse (142176431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134671241 - 2² = 134671237 is a prime.

It is not a weakly prime, because it can be changed into another prime (134671247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67335620 + 67335621.

It is an arithmetic number, because the mean of its divisors is an integer number (67335621).

Almost surely, 2^134671241 is an apocalyptic number.

It is an amenable number.

134671241 is a deficient number, since it is larger than the sum of its proper divisors (1).

134671241 is an equidigital number, since it uses as much as digits as its factorization.

134671241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 134671241 is about 11604.7938801170. The cubic root of 134671241 is about 512.5760233049.

The spelling of 134671241 in words is "one hundred thirty-four million, six hundred seventy-one thousand, two hundred forty-one".