1144434400023 has 8 divisors (see below), whose sum is σ = 1526683593600. Its totient is φ = 762570736568.

The previous prime is 1144434399961. The next prime is 1144434400037. The reversal of 1144434400023 is 3200044344411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144434400023 - 2¹⁷ = 1144434268951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144434400073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96375603 + ... + 96387476.

It is an arithmetic number, because the mean of its divisors is an integer number (190835449200).

Almost surely, 2^{1144434400023} is an apocalyptic number.

1144434400023 is a deficient number, since it is larger than the sum of its proper divisors (382249193577).

1144434400023 is a wasteful number, since it uses less digits than its factorization.

1144434400023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192765061.

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

Adding to 1144434400023 its reverse (3200044344411), we get a palindrome (4344478744434).

The spelling of 1144434400023 in words is "one trillion, one hundred forty-four billion, four hundred thirty-four million, four hundred thousand, twenty-three".