134503331 has 8 divisors (see below), whose sum is σ = 137720640. Its totient is φ = 131300928.

The previous prime is 134503319. The next prime is 134503339. The reversal of 134503331 is 133305431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134503331 - 2¹⁰ = 134502307 is a prime.

It is a super-2 number, since 2×134503331² = 36182292100191122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134503297 and 134503306.

It is not an unprimeable number, because it can be changed into a prime (134503339) 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, 15725 + ... + 22721.

It is an arithmetic number, because the mean of its divisors is an integer number (17215080).

Almost surely, 2^134503331 is an apocalyptic number.

134503331 is a deficient number, since it is larger than the sum of its proper divisors (3217309).

134503331 is an equidigital number, since it uses as much as digits as its factorization.

134503331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 134503331 is about 11597.5571134614. The cubic root of 134503331 is about 512.3629057060.

Adding to 134503331 its reverse (133305431), we get a palindrome (267808762).

The spelling of 134503331 in words is "one hundred thirty-four million, five hundred three thousand, three hundred thirty-one".