10143044220065 has 16 divisors (see below), whose sum is σ = 12932007203520. Its totient is φ = 7615515337920.

The previous prime is 10143044220047. The next prime is 10143044220107. The reversal of 10143044220065 is 56002244034101.

It is a de Polignac number, because none of the positive numbers 2^k-10143044220065 is a prime.

It is an unprimeable number.

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, 498909866 + ... + 498930195.

It is an arithmetic number, because the mean of its divisors is an integer number (808250450220).

Almost surely, 2^{10143044220065} is an apocalyptic number.

It is an amenable number.

10143044220065 is a deficient number, since it is larger than the sum of its proper divisors (2788962983455).

10143044220065 is a wasteful number, since it uses less digits than its factorization.

10143044220065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997840192.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 10143044220065 its reverse (56002244034101), we get a palindrome (66145288254166).

The spelling of 10143044220065 in words is "ten trillion, one hundred forty-three billion, forty-four million, two hundred twenty thousand, sixty-five".