144111011478 has 64 divisors (see below), whose sum is σ = 335171071488. Its totient is φ = 40454277120.

The previous prime is 144111011477. The next prime is 144111011509. The reversal of 144111011478 is 874110111441.

It is a happy number.

144111011478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144111011477) 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 31 ways as a sum of consecutive naturals, for example, 2292726 + ... + 2354742.

It is an arithmetic number, because the mean of its divisors is an integer number (5237047992).

Almost surely, 2^144111011478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144111011478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167585535744).

144111011478 is an abundant number, since it is smaller than the sum of its proper divisors (191060060010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144111011478 is a wasteful number, since it uses less digits than its factorization.

144111011478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62997.

The product of its (nonzero) digits is 3584, while the sum is 33.

The spelling of 144111011478 in words is "one hundred forty-four billion, one hundred eleven million, eleven thousand, four hundred seventy-eight".