134240003 has 8 divisors (see below), whose sum is σ = 135782400. Its totient is φ = 132702408.

The previous prime is 134239999. The next prime is 134240011. The reversal of 134240003 is 300042431.

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 134240003 - 2² = 134239999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134240053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104318 + ... + 105596.

It is an arithmetic number, because the mean of its divisors is an integer number (16972800).

Almost surely, 2^134240003 is an apocalyptic number.

134240003 is a deficient number, since it is larger than the sum of its proper divisors (1542397).

134240003 is a wasteful number, since it uses less digits than its factorization.

134240003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 134240003 is about 11586.1988158326. The cubic root of 134240003 is about 512.0283225604.

Adding to 134240003 its reverse (300042431), we get a palindrome (434282434).

The spelling of 134240003 in words is "one hundred thirty-four million, two hundred forty thousand, three".