1144044340203 has 16 divisors (see below), whose sum is σ = 1526683648896. Its totient is φ = 762050896320.

The previous prime is 1144044340129. The next prime is 1144044340217. The reversal of 1144044340203 is 3020434404411.

It is not a de Polignac number, because 1144044340203 - 2¹⁴ = 1144044323819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144044340223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18524151 + ... + 18585807.

It is an arithmetic number, because the mean of its divisors is an integer number (95417728056).

Almost surely, 2^{1144044340203} is an apocalyptic number.

1144044340203 is a deficient number, since it is larger than the sum of its proper divisors (382639308693).

1144044340203 is a wasteful number, since it uses less digits than its factorization.

1144044340203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66794.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1144044340203 its reverse (3020434404411), we get a palindrome (4164478744614).

The spelling of 1144044340203 in words is "one trillion, one hundred forty-four billion, forty-four million, three hundred forty thousand, two hundred three".