2011000443442 has 8 divisors (see below), whose sum is σ = 3016575270000. Its totient is φ = 1005475353444.

The previous prime is 2011000443407. The next prime is 2011000443443. The reversal of 2011000443442 is 2443440001102.

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 (2011000443443) 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, 12332892 + ... + 12494887.

It is an arithmetic number, because the mean of its divisors is an integer number (377071908750).

Almost surely, 2^{2011000443442} is an apocalyptic number.

2011000443442 is a deficient number, since it is larger than the sum of its proper divisors (1005574826558).

2011000443442 is a wasteful number, since it uses less digits than its factorization.

2011000443442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24868280.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2011000443442 its reverse (2443440001102), we get a palindrome (4454440444544).

The spelling of 2011000443442 in words is "two trillion, eleven billion, four hundred forty-three thousand, four hundred forty-two".