134641361 has 2 divisors, whose sum is σ = 134641362. Its totient is φ = 134641360.

The previous prime is 134641357. The next prime is 134641369. The reversal of 134641361 is 163146431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88943761 + 45697600 = 9431^2 + 6760^2 .

It is a cyclic number.

It is not a de Polignac number, because 134641361 - 2² = 134641357 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_7626224 and since 134641361 and 7626224 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (134641369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67320680 + 67320681.

It is an arithmetic number, because the mean of its divisors is an integer number (67320681).

Almost surely, 2^134641361 is an apocalyptic number.

It is an amenable number.

134641361 is a deficient number, since it is larger than the sum of its proper divisors (1).

134641361 is an equidigital number, since it uses as much as digits as its factorization.

134641361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 134641361 is about 11603.5064097022. The cubic root of 134641361 is about 512.5381114629.

Adding to 134641361 its reverse (163146431), we get a palindrome (297787792).

The spelling of 134641361 in words is "one hundred thirty-four million, six hundred forty-one thousand, three hundred sixty-one".