2106441126 has 28 divisors (see below), whose sum is σ = 4737328692. Its totient is φ = 702146556.

The previous prime is 2106441121. The next prime is 2106441149. The reversal of 2106441126 is 6211446012.

2106441126 is a `hidden beast` number, since 2 + 1 + 0 + 644 + 1 + 12 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2106441126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106441121) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 720916 + ... + 723831.

Almost surely, 2^2106441126 is an apocalyptic number.

2106441126 is an abundant number, since it is smaller than the sum of its proper divisors (2630887566).

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

2106441126 is an equidigital number, since it uses as much as digits as its factorization.

2106441126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444767 (or 1444752 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2106441126 is about 45895.9815888058. The cubic root of 2106441126 is about 1281.8870940275.

Adding to 2106441126 its reverse (6211446012), we get a palindrome (8317887138).

The spelling of 2106441126 in words is "two billion, one hundred six million, four hundred forty-one thousand, one hundred twenty-six".