210103534344 has 128 divisors (see below), whose sum is σ = 607240126080. Its totient is φ = 59870822400.

The previous prime is 210103534343. The next prime is 210103534351. The reversal of 210103534344 is 443435301012.

It is not an unprimeable number, because it can be changed into a prime (210103534343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5334564 + ... + 5373804.

It is an arithmetic number, because the mean of its divisors is an integer number (4744063485).

Almost surely, 2^210103534344 is an apocalyptic number.

210103534344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210103534344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303620063040).

210103534344 is an abundant number, since it is smaller than the sum of its proper divisors (397136591736).

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

210103534344 is a wasteful number, since it uses less digits than its factorization.

210103534344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40471 (or 40467 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 210103534344 its reverse (443435301012), we get a palindrome (653538835356).

It can be divided in two parts, 210103 and 534344, that added together give a palindrome (744447).

The spelling of 210103534344 in words is "two hundred ten billion, one hundred three million, five hundred thirty-four thousand, three hundred forty-four".