2102144310 has 96 divisors (see below), whose sum is σ = 6308407872. Its totient is φ = 475718400.

The previous prime is 2102144269. The next prime is 2102144321. The reversal of 2102144310 is 134412012.

2102144310 is a `hidden beast` number, since 21 + 0 + 214 + 431 + 0 = 666.

It is a super-2 number, since 2×2102144310² = 8838021400130752200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47112 + ... + 80148.

It is an arithmetic number, because the mean of its divisors is an integer number (65712582).

Almost surely, 2^2102144310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102144310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3154203936).

2102144310 is an abundant number, since it is smaller than the sum of its proper divisors (4206263562).

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

2102144310 is a wasteful number, since it uses less digits than its factorization.

2102144310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33158 (or 33155 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2102144310 is about 45849.1473203156. The cubic root of 2102144310 is about 1281.0148831790.

Adding to 2102144310 its reverse (134412012), we get a palindrome (2236556322).

The spelling of 2102144310 in words is "two billion, one hundred two million, one hundred forty-four thousand, three hundred ten".