144140041 has 8 divisors (see below), whose sum is σ = 146168064. Its totient is φ = 142119120.

The previous prime is 144140027. The next prime is 144140069. The reversal of 144140041 is 140041441.

144140041 = T₃₆₃ + T₃₆₄ + ... + T₉₆₉.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144140041 - 2¹⁹ = 143615753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144140341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48951 + ... + 51811.

It is an arithmetic number, because the mean of its divisors is an integer number (18271008).

Almost surely, 2^144140041 is an apocalyptic number.

It is an amenable number.

144140041 is a deficient number, since it is larger than the sum of its proper divisors (2028023).

144140041 is an equidigital number, since it uses as much as digits as its factorization.

144140041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 144140041 is about 12005.8336237014. The cubic root of 144140041 is about 524.3181364048.

Adding to 144140041 its reverse (140041441), we get a palindrome (284181482).

It can be divided in two parts, 1441400 and 41, that added together give a palindrome (1441441).

The spelling of 144140041 in words is "one hundred forty-four million, one hundred forty thousand, forty-one".