10021344130243 has 16 divisors (see below), whose sum is σ = 10147740825600. Its totient is φ = 9895743567360.

The previous prime is 10021344130241. The next prime is 10021344130249. The reversal of 10021344130243 is 34203144312001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10021344130243 - 2¹ = 10021344130241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021344130241) 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 15 ways as a sum of consecutive naturals, for example, 146736378 + ... + 146804656.

It is an arithmetic number, because the mean of its divisors is an integer number (634233801600).

Almost surely, 2^{10021344130243} is an apocalyptic number.

10021344130243 is a deficient number, since it is larger than the sum of its proper divisors (126396695357).

10021344130243 is a wasteful number, since it uses less digits than its factorization.

10021344130243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74082.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 10021344130243 its reverse (34203144312001), we get a palindrome (44224488442244).

The spelling of 10021344130243 in words is "ten trillion, twenty-one billion, three hundred forty-four million, one hundred thirty thousand, two hundred forty-three".