210144130 has 48 divisors (see below), whose sum is σ = 438361920. Its totient is φ = 71051904.

The previous prime is 210144079. The next prime is 210144211. The reversal of 210144130 is 31441012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554281 + ... + 554659.

It is an arithmetic number, because the mean of its divisors is an integer number (9132540).

Almost surely, 2^210144130 is an apocalyptic number.

210144130 is an abundant number, since it is smaller than the sum of its proper divisors (228217790).

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

210144130 is an equidigital number, since it uses as much as digits as its factorization.

210144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 210144130 is about 14496.3488506589. The cubic root of 210144130 is about 594.5281479037.

Adding to 210144130 its reverse (31441012), we get a palindrome (241585142).

The spelling of 210144130 in words is "two hundred ten million, one hundred forty-four thousand, one hundred thirty".