2003500442 has 16 divisors (see below), whose sum is σ = 3035340000. Its totient is φ = 991735920.

The previous prime is 2003500423. The next prime is 2003500453. The reversal of 2003500442 is 2440053002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323717 + ... + 329847.

It is an arithmetic number, because the mean of its divisors is an integer number (189708750).

Almost surely, 2^2003500442 is an apocalyptic number.

2003500442 is a deficient number, since it is larger than the sum of its proper divisors (1031839558).

2003500442 is a wasteful number, since it uses less digits than its factorization.

2003500442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2003500442 is about 44760.4785720618. The cubic root of 2003500442 is about 1260.6556682399.

Adding to 2003500442 its reverse (2440053002), we get a palindrome (4443553444).

The spelling of 2003500442 in words is "two billion, three million, five hundred thousand, four hundred forty-two".