144441033023 has 4 divisors (see below), whose sum is σ = 165075466320. Its totient is φ = 123806599728.

The previous prime is 144441033019. The next prime is 144441033029. The reversal of 144441033023 is 320330144441.

It is a happy number.

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

It is not a de Polignac number, because 144441033023 - 2² = 144441033019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144441033029) 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, 10317216638 + ... + 10317216651.

It is an arithmetic number, because the mean of its divisors is an integer number (41268866580).

Almost surely, 2^144441033023 is an apocalyptic number.

144441033023 is a deficient number, since it is larger than the sum of its proper divisors (20634433297).

144441033023 is an equidigital number, since it uses as much as digits as its factorization.

144441033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20634433296.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144441033023 its reverse (320330144441), we get a palindrome (464771177464).

The spelling of 144441033023 in words is "one hundred forty-four billion, four hundred forty-one million, thirty-three thousand, twenty-three".