2042315603 has 4 divisors (see below), whose sum is σ = 2097513360. Its totient is φ = 1987117848.

The previous prime is 2042315593. The next prime is 2042315609. The reversal of 2042315603 is 3065132402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042315603 - 2³⁰ = 968573779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042315609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27598823 + ... + 27598896.

It is an arithmetic number, because the mean of its divisors is an integer number (524378340).

Almost surely, 2^2042315603 is an apocalyptic number.

2042315603 is a deficient number, since it is larger than the sum of its proper divisors (55197757).

2042315603 is an equidigital number, since it uses as much as digits as its factorization.

2042315603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55197756.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2042315603 is about 45191.9860484135. The cubic root of 2042315603 is about 1268.7448286717.

The spelling of 2042315603 in words is "two billion, forty-two million, three hundred fifteen thousand, six hundred three".