10021242043230 has 128 divisors (see below), whose sum is σ = 26627793002496. Its totient is φ = 2393301187200.

The previous prime is 10021242043093. The next prime is 10021242043243. The reversal of 10021242043230 is 3234024212001.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021242043230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29894007 + ... + 30227373.

It is an arithmetic number, because the mean of its divisors is an integer number (208029632832).

Almost surely, 2^{10021242043230} is an apocalyptic number.

10021242043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10021242043230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13313896501248).

10021242043230 is an abundant number, since it is smaller than the sum of its proper divisors (16606550959266).

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

10021242043230 is a wasteful number, since it uses less digits than its factorization.

10021242043230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334742.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10021242043230 its reverse (3234024212001), we get a palindrome (13255266255231).

The spelling of 10021242043230 in words is "ten trillion, twenty-one billion, two hundred forty-two million, forty-three thousand, two hundred thirty".