10243240112 has 160 divisors (see below), whose sum is σ = 24483575808. Its totient is φ = 4052164608.

The previous prime is 10243240079. The next prime is 10243240123. The reversal of 10243240112 is 21104234201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27910553 + ... + 27910919.

Almost surely, 2^10243240112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10243240112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12241787904).

10243240112 is an abundant number, since it is smaller than the sum of its proper divisors (14240335696).

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

10243240112 is a wasteful number, since it uses less digits than its factorization.

10243240112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10243240112 its reverse (21104234201), we get a palindrome (31347474313).

The spelling of 10243240112 in words is "ten billion, two hundred forty-three million, two hundred forty thousand, one hundred twelve".