2111044426 has 8 divisors (see below), whose sum is σ = 3220237440. Its totient is φ = 1037631948.

The previous prime is 2111044421. The next prime is 2111044427. The reversal of 2111044426 is 6244401112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2111044426.

It is not an unprimeable number, because it can be changed into a prime (2111044421) 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, 8944986 + ... + 8945221.

It is an arithmetic number, because the mean of its divisors is an integer number (402529680).

Almost surely, 2^2111044426 is an apocalyptic number.

2111044426 is a deficient number, since it is larger than the sum of its proper divisors (1109193014).

2111044426 is a wasteful number, since it uses less digits than its factorization.

2111044426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17890268.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2111044426 is about 45946.1034909382. The cubic root of 2111044426 is about 1282.8202030347.

Adding to 2111044426 its reverse (6244401112), we get a palindrome (8355445538).

It can be divided in two parts, 21110 and 44426, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 2111044426 in words is "two billion, one hundred eleven million, forty-four thousand, four hundred twenty-six".