210103044330 has 64 divisors (see below), whose sum is σ = 518648042880. Its totient is φ = 54440902656.

The previous prime is 210103044301. The next prime is 210103044341. The reversal of 210103044330 is 33440301012.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210103044297 and 210103044306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172975 + ... + 670914.

It is an arithmetic number, because the mean of its divisors is an integer number (8103875670).

Almost surely, 2^210103044330 is an apocalyptic number.

210103044330 is an abundant number, since it is smaller than the sum of its proper divisors (308544998550).

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

210103044330 is a wasteful number, since it uses less digits than its factorization.

210103044330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844135.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210103044330 its reverse (33440301012), we get a palindrome (243543345342).

The spelling of 210103044330 in words is "two hundred ten billion, one hundred three million, forty-four thousand, three hundred thirty".