1144010421203 has 16 divisors (see below), whose sum is σ = 1305960024096. Its totient is φ = 992765652480.

The previous prime is 1144010421161. The next prime is 1144010421223. The reversal of 1144010421203 is 3021240104411.

It is a cyclic number.

It is not a de Polignac number, because 1144010421203 - 2⁸ = 1144010420947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144010421223) 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, 2736068 + ... + 3126353.

It is an arithmetic number, because the mean of its divisors is an integer number (81622501506).

Almost surely, 2^{1144010421203} is an apocalyptic number.

1144010421203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1144010421203 is a deficient number, since it is larger than the sum of its proper divisors (161949602893).

1144010421203 is a wasteful number, since it uses less digits than its factorization.

1144010421203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5863334.

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

Adding to 1144010421203 its reverse (3021240104411), we get a palindrome (4165250525614).

The spelling of 1144010421203 in words is "one trillion, one hundred forty-four billion, ten million, four hundred twenty-one thousand, two hundred three".