134444003 has 2 divisors, whose sum is σ = 134444004. Its totient is φ = 134444002.

The previous prime is 134443909. The next prime is 134444033. The reversal of 134444003 is 300444431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134444003 - 2²⁶ = 67335139 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134444003.

It is not a weakly prime, because it can be changed into another prime (134444033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67222001 + 67222002.

It is an arithmetic number, because the mean of its divisors is an integer number (67222002).

Almost surely, 2^134444003 is an apocalyptic number.

134444003 is a deficient number, since it is larger than the sum of its proper divisors (1).

134444003 is an equidigital number, since it uses as much as digits as its factorization.

134444003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 134444003 is about 11594.9990513152. Note that the first 3 decimals coincide. The cubic root of 134444003 is about 512.2875620034.

Adding to 134444003 its reverse (300444431), we get a palindrome (434888434).

The spelling of 134444003 in words is "one hundred thirty-four million, four hundred forty-four thousand, three".