144011440331 has 8 divisors (see below), whose sum is σ = 157170757104. Its totient is φ = 130863351520.

The previous prime is 144011440303. The next prime is 144011440357. The reversal of 144011440331 is 133044110441.

It is a happy number.

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

It is not a de Polignac number, because 144011440331 - 2²⁶ = 143944331467 is a prime.

It is a super-2 number, since 2×144011440331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144011440331.

It is not an unprimeable number, because it can be changed into a prime (144011446331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780156 + ... + 2831481.

It is an arithmetic number, because the mean of its divisors is an integer number (19646344638).

Almost surely, 2^144011440331 is an apocalyptic number.

144011440331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144011440331 is a deficient number, since it is larger than the sum of its proper divisors (13159316773).

144011440331 is a wasteful number, since it uses less digits than its factorization.

144011440331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613981.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144011440331 its reverse (133044110441), we get a palindrome (277055550772).

The spelling of 144011440331 in words is "one hundred forty-four billion, eleven million, four hundred forty thousand, three hundred thirty-one".