2011444124 has 12 divisors (see below), whose sum is σ = 3541623624. Its totient is φ = 999551664.

The previous prime is 2011444091. The next prime is 2011444151. The reversal of 2011444124 is 4214441102.

It is a self number, because there is not a number n which added to its sum of digits gives 2011444124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1541867 + ... + 1543170.

It is an arithmetic number, because the mean of its divisors is an integer number (295135302).

Almost surely, 2^2011444124 is an apocalyptic number.

It is an amenable number.

2011444124 is a deficient number, since it is larger than the sum of its proper divisors (1530179500).

2011444124 is a wasteful number, since it uses less digits than its factorization.

2011444124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085204 (or 3085202 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2011444124 is about 44849.1262345210. The cubic root of 2011444124 is about 1262.3195962727.

Adding to 2011444124 its reverse (4214441102), we get a palindrome (6225885226).

The spelling of 2011444124 in words is "two billion, eleven million, four hundred forty-four thousand, one hundred twenty-four".