144241142113111 has 4 divisors (see below), whose sum is σ = 149214974599800. Its totient is φ = 139267309626424.

The previous prime is 144241142113043. The next prime is 144241142113163. The reversal of 144241142113111 is 111311241142441.

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

It is a cyclic number.

It is not a de Polignac number, because 144241142113111 - 2³⁷ = 144103703159639 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 (144241142113511) 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, 2486916243301 + ... + 2486916243358.

It is an arithmetic number, because the mean of its divisors is an integer number (37303743649950).

Almost surely, 2^{144241142113111} is an apocalyptic number.

144241142113111 is a deficient number, since it is larger than the sum of its proper divisors (4973832486689).

144241142113111 is an equidigital number, since it uses as much as digits as its factorization.

144241142113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973832486688.

The product of its digits is 3072, while the sum is 31.

Adding to 144241142113111 its reverse (111311241142441), we get a palindrome (255552383255552).

The spelling of 144241142113111 in words is "one hundred forty-four trillion, two hundred forty-one billion, one hundred forty-two million, one hundred thirteen thousand, one hundred eleven".