144011141 has 4 divisors (see below), whose sum is σ = 147903372. Its totient is φ = 140118912.

The previous prime is 144011117. The next prime is 144011143. The reversal of 144011141 is 141110441.

144011141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141110441 = 71 ⋅1987471.

It can be written as a sum of positive squares in 2 ways, for example, as 135722500 + 8288641 = 11650^2 + 2879^2 .

It is a cyclic number.

It is not a de Polignac number, because 144011141 - 2¹⁰ = 144010117 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 (144011143) 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, 1946060 + ... + 1946133.

It is an arithmetic number, because the mean of its divisors is an integer number (36975843).

Almost surely, 2^144011141 is an apocalyptic number.

It is an amenable number.

144011141 is a deficient number, since it is larger than the sum of its proper divisors (3892231).

144011141 is an equidigital number, since it uses as much as digits as its factorization.

144011141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892230.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 144011141 is about 12000.4641993550. The cubic root of 144011141 is about 524.1617959376.

Adding to 144011141 its reverse (141110441), we get a palindrome (285121582).

The spelling of 144011141 in words is "one hundred forty-four million, eleven thousand, one hundred forty-one".