134396741 has 2 divisors, whose sum is σ = 134396742. Its totient is φ = 134396740.

The previous prime is 134396657. The next prime is 134396753. The reversal of 134396741 is 147693431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126472516 + 7924225 = 11246^2 + 2815^2 .

It is an emirp because it is prime and its reverse (147693431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134396741 - 2¹⁰ = 134395717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134396695 and 134396704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134396341) 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, 67198370 + 67198371.

It is an arithmetic number, because the mean of its divisors is an integer number (67198371).

Almost surely, 2^134396741 is an apocalyptic number.

It is an amenable number.

134396741 is a deficient number, since it is larger than the sum of its proper divisors (1).

134396741 is an equidigital number, since it uses as much as digits as its factorization.

134396741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 134396741 is about 11592.9608383708. The cubic root of 134396741 is about 512.2275256763.

The spelling of 134396741 in words is "one hundred thirty-four million, three hundred ninety-six thousand, seven hundred forty-one".