210144213243430 has 8 divisors (see below), whose sum is σ = 378259583838192. Its totient is φ = 84057685297368.

The previous prime is 210144213243427. The next prime is 210144213243439. The reversal of 210144213243430 is 34342312441012.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210144213243439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10507210662162 + ... + 10507210662181.

It is an arithmetic number, because the mean of its divisors is an integer number (47282447979774).

Almost surely, 2^{210144213243430} is an apocalyptic number.

210144213243430 is a deficient number, since it is larger than the sum of its proper divisors (168115370594762).

210144213243430 is a wasteful number, since it uses less digits than its factorization.

210144213243430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21014421324350.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 210144213243430 its reverse (34342312441012), we get a palindrome (244486525684442).

The spelling of 210144213243430 in words is "two hundred ten trillion, one hundred forty-four billion, two hundred thirteen million, two hundred forty-three thousand, four hundred thirty".