134103481 has 2 divisors, whose sum is σ = 134103482. Its totient is φ = 134103480.

The previous prime is 134103469. The next prime is 134103499. The reversal of 134103481 is 184301431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118461456 + 15642025 = 10884^2 + 3955^2 .

It is an emirp because it is prime and its reverse (184301431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134103481 - 2⁷ = 134103353 is a prime.

It is a super-2 number, since 2×134103481² = 35967487232634722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134103461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67051740 + 67051741.

It is an arithmetic number, because the mean of its divisors is an integer number (67051741).

Almost surely, 2^134103481 is an apocalyptic number.

It is an amenable number.

134103481 is a deficient number, since it is larger than the sum of its proper divisors (1).

134103481 is an equidigital number, since it uses as much as digits as its factorization.

134103481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 134103481 is about 11580.3057386237. The cubic root of 134103481 is about 511.8546861887.

The spelling of 134103481 in words is "one hundred thirty-four million, one hundred three thousand, four hundred eighty-one".