10020244420143 has 8 divisors (see below), whose sum is σ = 14844806548400. Its totient is φ = 6680162946744.

The previous prime is 10020244420141. The next prime is 10020244420159. The reversal of 10020244420143 is 34102444202001.

10020244420143 is a `hidden beast` number, since 1 + 0 + 0 + 202 + 4 + 442 + 0 + 14 + 3 = 666.

It is not a de Polignac number, because 10020244420143 - 2¹ = 10020244420141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 371120163709 = 10020244420143 / (1 + 0 + 0 + 2 + 0 + 2 + 4 + 4 + 4 + 2 + 0 + 1 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020244420141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185560081828 + ... + 185560081881.

It is an arithmetic number, because the mean of its divisors is an integer number (1855600818550).

Almost surely, 2^{10020244420143} is an apocalyptic number.

10020244420143 is a deficient number, since it is larger than the sum of its proper divisors (4824562128257).

10020244420143 is an equidigital number, since it uses as much as digits as its factorization.

10020244420143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371120163718 (or 371120163712 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 10020244420143 its reverse (34102444202001), we get a palindrome (44122688622144).

The spelling of 10020244420143 in words is "ten trillion, twenty billion, two hundred forty-four million, four hundred twenty thousand, one hundred forty-three".