2102104144 has 40 divisors (see below), whose sum is σ = 4657255488. Its totient is φ = 900399360.

The previous prime is 2102104099. The next prime is 2102104157. The reversal of 2102104144 is 4414012012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253179 + ... + 261349.

Almost surely, 2^2102104144 is an apocalyptic number.

It is an amenable number.

2102104144 is an abundant number, since it is smaller than the sum of its proper divisors (2555151344).

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

2102104144 is a wasteful number, since it uses less digits than its factorization.

2102104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483 (or 10477 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2102104144 is about 45848.7092948100. The cubic root of 2102104144 is about 1281.0067242765.

Adding to 2102104144 its reverse (4414012012), we get a palindrome (6516116156).

The spelling of 2102104144 in words is "two billion, one hundred two million, one hundred four thousand, one hundred forty-four".