1144322304423 has 32 divisors (see below), whose sum is σ = 1552598401536. Its totient is φ = 749593018368.

The previous prime is 1144322304421. The next prime is 1144322304439. The reversal of 1144322304423 is 3244032234411.

It is not a de Polignac number, because 1144322304423 - 2¹ = 1144322304421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144322304421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28229736 + ... + 28270242.

It is an arithmetic number, because the mean of its divisors is an integer number (48518700048).

Almost surely, 2^{1144322304423} is an apocalyptic number.

1144322304423 is a deficient number, since it is larger than the sum of its proper divisors (408276097113).

1144322304423 is a wasteful number, since it uses less digits than its factorization.

1144322304423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41303.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1144322304423 its reverse (3244032234411), we get a palindrome (4388354538834).

The spelling of 1144322304423 in words is "one trillion, one hundred forty-four billion, three hundred twenty-two million, three hundred four thousand, four hundred twenty-three".