144211211123 has 16 divisors (see below), whose sum is σ = 174548058624. Its totient is φ = 116311539840.

The previous prime is 144211211119. The next prime is 144211211141. The reversal of 144211211123 is 321112112441.

144211211123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144211211123 - 2² = 144211211119 is a prime.

It is a super-2 number, since 2×144211211123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144211210123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384536 + ... + 660522.

It is an arithmetic number, because the mean of its divisors is an integer number (10909253664).

Almost surely, 2^144211211123 is an apocalyptic number.

144211211123 is a deficient number, since it is larger than the sum of its proper divisors (30336847501).

144211211123 is a wasteful number, since it uses less digits than its factorization.

144211211123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280402.

The product of its digits is 384, while the sum is 23.

Adding to 144211211123 its reverse (321112112441), we get a palindrome (465323323564).

The spelling of 144211211123 in words is "one hundred forty-four billion, two hundred eleven million, two hundred eleven thousand, one hundred twenty-three".