210024043243 has 32 divisors (see below), whose sum is σ = 253047914496. Its totient is φ = 170418856608.

The previous prime is 210024043231. The next prime is 210024043249. The reversal of 210024043243 is 342340420012.

It is a happy number.

210024043243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210024043243 - 2³³ = 201434108651 is a prime.

It is a super-2 number, since 2×210024043243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210024043249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40177996 + ... + 40183222.

It is an arithmetic number, because the mean of its divisors is an integer number (7907747328).

Almost surely, 2^210024043243 is an apocalyptic number.

210024043243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

210024043243 is a deficient number, since it is larger than the sum of its proper divisors (43023871253).

210024043243 is a wasteful number, since it uses less digits than its factorization.

210024043243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 210024043243 its reverse (342340420012), we get a palindrome (552364463255).

The spelling of 210024043243 in words is "two hundred ten billion, twenty-four million, forty-three thousand, two hundred forty-three".