2010043442 has 16 divisors (see below), whose sum is σ = 3292227072. Its totient is φ = 912804720.

The previous prime is 2010043411. The next prime is 2010043481. The reversal of 2010043442 is 2443400102.

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, 18113 + ... + 65940.

It is an arithmetic number, because the mean of its divisors is an integer number (205764192).

Almost surely, 2^2010043442 is an apocalyptic number.

2010043442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2010043442 is a deficient number, since it is larger than the sum of its proper divisors (1282183630).

2010043442 is a wasteful number, since it uses less digits than its factorization.

2010043442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85153.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2010043442 is about 44833.5080269211. The cubic root of 2010043442 is about 1262.0265201215.

Adding to 2010043442 its reverse (2443400102), we get a palindrome (4453443544).

The spelling of 2010043442 in words is "two billion, ten million, forty-three thousand, four hundred forty-two".