210143035120 has 20 divisors (see below), whose sum is σ = 488582556840. Its totient is φ = 84057214016.

The previous prime is 210143035111. The next prime is 210143035133. The reversal of 210143035120 is 21530341012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 210143035091 and 210143035100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313393890 + ... + 1313394049.

It is an arithmetic number, because the mean of its divisors is an integer number (24429127842).

Almost surely, 2^210143035120 is an apocalyptic number.

210143035120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210143035120 is an abundant number, since it is smaller than the sum of its proper divisors (278439521720).

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

210143035120 is a wasteful number, since it uses less digits than its factorization.

210143035120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626787952 (or 2626787946 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 210143035120 its reverse (21530341012), we get a palindrome (231673376132).

The spelling of 210143035120 in words is "two hundred ten billion, one hundred forty-three million, thirty-five thousand, one hundred twenty".