2003442422 has 12 divisors (see below), whose sum is σ = 3171655836. Its totient is φ = 948998700.

The previous prime is 2003442383. The next prime is 2003442437. The reversal of 2003442422 is 2242443002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1386704 + ... + 1388147.

It is an arithmetic number, because the mean of its divisors is an integer number (264304653).

Almost surely, 2^2003442422 is an apocalyptic number.

2003442422 is a deficient number, since it is larger than the sum of its proper divisors (1168213414).

2003442422 is a wasteful number, since it uses less digits than its factorization.

2003442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774891 (or 2774872 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2003442422 is about 44759.8304509747. The cubic root of 2003442422 is about 1260.6434988810.

Adding to 2003442422 its reverse (2242443002), we get a palindrome (4245885424).

The spelling of 2003442422 in words is "two billion, three million, four hundred forty-two thousand, four hundred twenty-two".