2103343044210 has 128 divisors (see below), whose sum is σ = 5806503360000. Its totient is φ = 541160476416.

The previous prime is 2103343044197. The next prime is 2103343044217. The reversal of 2103343044210 is 124403433012.

2103343044210 is a `hidden beast` number, since 2 + 1 + 0 + 334 + 304 + 4 + 21 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2103343044217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10858164 + ... + 11050176.

It is an arithmetic number, because the mean of its divisors is an integer number (45363307500).

Almost surely, 2^{2103343044210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103343044210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2903251680000).

2103343044210 is an abundant number, since it is smaller than the sum of its proper divisors (3703160315790).

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

2103343044210 is a wasteful number, since it uses less digits than its factorization.

2103343044210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193457 (or 193451 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2103343044210 its reverse (124403433012), we get a palindrome (2227746477222).

The spelling of 2103343044210 in words is "two trillion, one hundred three billion, three hundred forty-three million, forty-four thousand, two hundred ten".