2003243034 has 32 divisors (see below), whose sum is σ = 4463464320. Its totient is φ = 595127232.

The previous prime is 2003243027. The next prime is 2003243057. The reversal of 2003243034 is 4303423002.

It is a self number, because there is not a number n which added to its sum of digits gives 2003243034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440542 + ... + 445065.

It is an arithmetic number, because the mean of its divisors is an integer number (139483260).

Almost surely, 2^2003243034 is an apocalyptic number.

2003243034 is an abundant number, since it is smaller than the sum of its proper divisors (2460221286).

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

2003243034 is a wasteful number, since it uses less digits than its factorization.

2003243034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885654.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2003243034 is about 44757.6030859562. The cubic root of 2003243034 is about 1260.6016766118.

Adding to 2003243034 its reverse (4303423002), we get a palindrome (6306666036).

The spelling of 2003243034 in words is "two billion, three million, two hundred forty-three thousand, thirty-four".