210244142024 has 48 divisors (see below), whose sum is σ = 485542834380. Its totient is φ = 84804357120.

The previous prime is 210244142011. The next prime is 210244142039. The reversal of 210244142024 is 420241442012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 203157532900 + 7086609124 = 450730^2 + 84182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210244141984 and 210244142002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15767957 + ... + 15781284.

Almost surely, 2^210244142024 is an apocalyptic number.

It is an amenable number.

210244142024 is an abundant number, since it is smaller than the sum of its proper divisors (275298692356).

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

210244142024 is a wasteful number, since it uses less digits than its factorization.

210244142024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31549278 (or 31549267 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 210244142024 its reverse (420241442012), we get a palindrome (630485584036).

The spelling of 210244142024 in words is "two hundred ten billion, two hundred forty-four million, one hundred forty-two thousand, twenty-four".