144020443041111 has 32 divisors (see below), whose sum is σ = 239669989751808. Its totient is φ = 74896871777280.

The previous prime is 144020443041089. The next prime is 144020443041127. The reversal of 144020443041111 is 111140344020441.

It is not a de Polignac number, because 144020443041111 - 2¹¹ = 144020443039063 is a prime.

It is a super-3 number, since 3×144020443041111³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144020443041191) 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, 3715103226 + ... + 3715141991.

It is an arithmetic number, because the mean of its divisors is an integer number (7489687179744).

Almost surely, 2^{144020443041111} is an apocalyptic number.

144020443041111 is a deficient number, since it is larger than the sum of its proper divisors (95649546710697).

144020443041111 is a wasteful number, since it uses less digits than its factorization.

144020443041111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7430245311.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 144020443041111 its reverse (111140344020441), we get a palindrome (255160787061552).

The spelling of 144020443041111 in words is "one hundred forty-four trillion, twenty billion, four hundred forty-three million, forty-one thousand, one hundred eleven".