2141084106 has 72 divisors (see below), whose sum is σ = 5542339140. Its totient is φ = 595195776.

The previous prime is 2141084081. The next prime is 2141084119. The reversal of 2141084106 is 6014801412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1713214881 + 427869225 = 41391^2 + 20685^2 .

It is a super-2 number, since 2×2141084106² = 9168482297931638472, which contains 22 as substring.

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 2141084106.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 171 + ... + 65438.

Almost surely, 2^2141084106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141084106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771169570).

2141084106 is an abundant number, since it is smaller than the sum of its proper divisors (3401255034).

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

2141084106 is a wasteful number, since it uses less digits than its factorization.

2141084106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65668 (or 65658 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2141084106 is about 46271.8500386574. The cubic root of 2141084106 is about 1288.8763136996.

Adding to 2141084106 its reverse (6014801412), we get a palindrome (8155885518).

The spelling of 2141084106 in words is "two billion, one hundred forty-one million, eighty-four thousand, one hundred six".