2011040030443 has 16 divisors (see below), whose sum is σ = 2206436474880. Its totient is φ = 1825324615296.

The previous prime is 2011040030407. The next prime is 2011040030491. The reversal of 2011040030443 is 3440300401102.

It is a cyclic number.

It is not a de Polignac number, because 2011040030443 - 2⁹ = 2011040029931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011040030543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17354155 + ... + 17469652.

It is an arithmetic number, because the mean of its divisors is an integer number (137902279680).

Almost surely, 2^{2011040030443} is an apocalyptic number.

2011040030443 is a deficient number, since it is larger than the sum of its proper divisors (195396444437).

2011040030443 is a wasteful number, since it uses less digits than its factorization.

2011040030443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34823946.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2011040030443 its reverse (3440300401102), we get a palindrome (5451340431545).

The spelling of 2011040030443 in words is "two trillion, eleven billion, forty million, thirty thousand, four hundred forty-three".