10144550444243 has 4 divisors (see below), whose sum is σ = 10144691649840. Its totient is φ = 10144409238648.

The previous prime is 10144550444213. The next prime is 10144550444261. The reversal of 10144550444243 is 34244405544101.

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

It is a cyclic number.

It is not a de Polignac number, because 10144550444243 - 2²⁶ = 10144483335379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10144550444243.

It is not an unprimeable number, because it can be changed into a prime (10144550444213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70494980 + ... + 70638737.

It is an arithmetic number, because the mean of its divisors is an integer number (2536172912460).

Almost surely, 2^{10144550444243} is an apocalyptic number.

10144550444243 is a deficient number, since it is larger than the sum of its proper divisors (141205597).

10144550444243 is an equidigital number, since it uses as much as digits as its factorization.

10144550444243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141205596.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 10144550444243 its reverse (34244405544101), we get a palindrome (44388955988344).

The spelling of 10144550444243 in words is "ten trillion, one hundred forty-four billion, five hundred fifty million, four hundred forty-four thousand, two hundred forty-three".