2106030044 has 6 divisors (see below), whose sum is σ = 3685552584. Its totient is φ = 1053015020.

The previous prime is 2106030041. The next prime is 2106030103. The reversal of 2106030044 is 4400306012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2106029998 and 2106030025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106030041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263253752 + ... + 263253759.

It is an arithmetic number, because the mean of its divisors is an integer number (614258764).

Almost surely, 2^2106030044 is an apocalyptic number.

It is an amenable number.

2106030044 is a deficient number, since it is larger than the sum of its proper divisors (1579522540).

2106030044 is a wasteful number, since it uses less digits than its factorization.

2106030044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526507515 (or 526507513 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2106030044 is about 45891.5029607878. The cubic root of 2106030044 is about 1281.8036998155.

Adding to 2106030044 its reverse (4400306012), we get a palindrome (6506336056).

The spelling of 2106030044 in words is "two billion, one hundred six million, thirty thousand, forty-four".