135344003 has 8 divisors (see below), whose sum is σ = 137029872. Its totient is φ = 133664256.

The previous prime is 135343997. The next prime is 135344009. The reversal of 135344003 is 300443531.

It is an interprime number because it is at equal distance from previous prime (135343997) and next prime (135344009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135344003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135344003.

It is not an unprimeable number, because it can be changed into a prime (135344009) 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 in 7 ways as a sum of consecutive naturals, for example, 55751 + ... + 58127.

It is an arithmetic number, because the mean of its divisors is an integer number (17128734).

Almost surely, 2^135344003 is an apocalyptic number.

135344003 is a deficient number, since it is larger than the sum of its proper divisors (1685869).

135344003 is an equidigital number, since it uses as much as digits as its factorization.

135344003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 135344003 is about 11633.7441522495. The cubic root of 135344003 is about 513.4281454246.

Adding to 135344003 its reverse (300443531), we get a palindrome (435787534).

The spelling of 135344003 in words is "one hundred thirty-five million, three hundred forty-four thousand, three".