210143442303103 has 8 divisors (see below), whose sum is σ = 213089897088000. Its totient is φ = 207204147798648.

The previous prime is 210143442303061. The next prime is 210143442303173. The reversal of 210143442303103 is 301303244341012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210143442303103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210143442303173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790011003 + ... + 1790128396.

It is an arithmetic number, because the mean of its divisors is an integer number (26636237136000).

Almost surely, 2^{210143442303103} is an apocalyptic number.

210143442303103 is a deficient number, since it is larger than the sum of its proper divisors (2946454784897).

210143442303103 is an equidigital number, since it uses as much as digits as its factorization.

210143442303103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580140221.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 210143442303103 its reverse (301303244341012), we get a palindrome (511446686644115).

The spelling of 210143442303103 in words is "two hundred ten trillion, one hundred forty-three billion, four hundred forty-two million, three hundred three thousand, one hundred three".