2003310342 has 24 divisors (see below), whose sum is σ = 4735097640. Its totient is φ = 607063680.

The previous prime is 2003310299. The next prime is 2003310349. The reversal of 2003310342 is 2430133002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003310349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5058667 + ... + 5059062.

It is an arithmetic number, because the mean of its divisors is an integer number (197295735).

Almost surely, 2^2003310342 is an apocalyptic number.

2003310342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003310342 is an abundant number, since it is smaller than the sum of its proper divisors (2731787298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003310342 is a wasteful number, since it uses less digits than its factorization.

2003310342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117748 (or 10117745 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2003310342 is about 44758.3549965814. The cubic root of 2003310342 is about 1260.6157949898.

Adding to 2003310342 its reverse (2430133002), we get a palindrome (4433443344).

The spelling of 2003310342 in words is "two billion, three million, three hundred ten thousand, three hundred forty-two".