343341003 has 4 divisors (see below), whose sum is σ = 457788008. Its totient is φ = 228894000.

The previous prime is 343340999. The next prime is 343341007. The reversal of 343341003 is 300143343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300143343 = 3 ⋅100047781.

It is an interprime number because it is at equal distance from previous prime (343340999) and next prime (343341007).

It is not a de Polignac number, because 343341003 - 2² = 343340999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343341007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57223498 + ... + 57223503.

It is an arithmetic number, because the mean of its divisors is an integer number (114447002).

Almost surely, 2^343341003 is an apocalyptic number.

343341003 is a deficient number, since it is larger than the sum of its proper divisors (114447005).

343341003 is a wasteful number, since it uses less digits than its factorization.

343341003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114447004.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 343341003 is about 18529.4631060913. The cubic root of 343341003 is about 700.2318979976.

Adding to 343341003 its reverse (300143343), we get a palindrome (643484346).

The spelling of 343341003 in words is "three hundred forty-three million, three hundred forty-one thousand, three".