2003442442 has 8 divisors (see below), whose sum is σ = 3050017056. Its totient is φ = 986770092.

The previous prime is 2003442437. The next prime is 2003442443. The reversal of 2003442442 is 2442443002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2003442443) 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, 7475398 + ... + 7475665.

It is an arithmetic number, because the mean of its divisors is an integer number (381252132).

Almost surely, 2^2003442442 is an apocalyptic number.

2003442442 is a deficient number, since it is larger than the sum of its proper divisors (1046574614).

2003442442 is a wasteful number, since it uses less digits than its factorization.

2003442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14951132.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2003442442 is about 44759.8306743893. The cubic root of 2003442442 is about 1260.6435030759.

Adding to 2003442442 its reverse (2442443002), we get a palindrome (4445885444).

The spelling of 2003442442 in words is "two billion, three million, four hundred forty-two thousand, four hundred forty-two".