2003042355 has 8 divisors (see below), whose sum is σ = 3204867792. Its totient is φ = 1068289248.

The previous prime is 2003042347. The next prime is 2003042369. The reversal of 2003042355 is 5532403002.

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

It is not a de Polignac number, because 2003042355 - 2³ = 2003042347 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 66768064 + ... + 66768093.

It is an arithmetic number, because the mean of its divisors is an integer number (400608474).

Almost surely, 2^2003042355 is an apocalyptic number.

2003042355 is a deficient number, since it is larger than the sum of its proper divisors (1201825437).

2003042355 is a wasteful number, since it uses less digits than its factorization.

2003042355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133536165.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2003042355 is about 44755.3611872366. The cubic root of 2003042355 is about 1260.5595807489.

Adding to 2003042355 its reverse (5532403002), we get a palindrome (7535445357).

The spelling of 2003042355 in words is "two billion, three million, forty-two thousand, three hundred fifty-five".