10243020144011 has 4 divisors (see below), whose sum is σ = 10782126467400. Its totient is φ = 9703913820624.

The previous prime is 10243020143989. The next prime is 10243020144041. The reversal of 10243020144011 is 11044102034201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10243020144011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243020144041) 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 3 ways as a sum of consecutive naturals, for example, 269553161666 + ... + 269553161703.

It is an arithmetic number, because the mean of its divisors is an integer number (2695531616850).

Almost surely, 2^{10243020144011} is an apocalyptic number.

10243020144011 is a deficient number, since it is larger than the sum of its proper divisors (539106323389).

10243020144011 is an equidigital number, since it uses as much as digits as its factorization.

10243020144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539106323388.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10243020144011 its reverse (11044102034201), we get a palindrome (21287122178212).

The spelling of 10243020144011 in words is "ten trillion, two hundred forty-three billion, twenty million, one hundred forty-four thousand, eleven".