2111413044 has 24 divisors (see below), whose sum is σ = 5305602400. Its totient is φ = 649665504.

The previous prime is 2111413043. The next prime is 2111413049. The reversal of 2111413044 is 4403141112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111413044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111413043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6767194 + ... + 6767505.

Almost surely, 2^2111413044 is an apocalyptic number.

It is an amenable number.

2111413044 is an abundant number, since it is smaller than the sum of its proper divisors (3194189356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111413044 is a wasteful number, since it uses less digits than its factorization.

2111413044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13534719 (or 13534717 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2111413044 is about 45950.1147332626. The cubic root of 2111413044 is about 1282.8948648294.

Adding to 2111413044 its reverse (4403141112), we get a palindrome (6514554156).

It can be divided in two parts, 211141 and 3044, that added together give a triangular number (214185 = T₆₅₄).

The spelling of 2111413044 in words is "two billion, one hundred eleven million, four hundred thirteen thousand, forty-four".