210144012 has 24 divisors (see below), whose sum is σ = 528054576. Its totient is φ = 64659648.

The previous prime is 210143951. The next prime is 210144013. The reversal of 210144012 is 210441012.

It is a super-2 number, since 2×210144012² = 88321011558912288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210143982 and 210144000.

It is not an unprimeable number, because it can be changed into a prime (210144013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 673383 + ... + 673694.

It is an arithmetic number, because the mean of its divisors is an integer number (22002274).

Almost surely, 2^210144012 is an apocalyptic number.

It is an amenable number.

210144012 is an abundant number, since it is smaller than the sum of its proper divisors (317910564).

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

210144012 is a wasteful number, since it uses less digits than its factorization.

210144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347097 (or 1347095 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 210144012 is about 14496.3447806680. The cubic root of 210144012 is about 594.5280366240.

Adding to 210144012 its reverse (210441012), we get a palindrome (420585024).

The spelling of 210144012 in words is "two hundred ten million, one hundred forty-four thousand, twelve".