144440203241331 has 12 divisors (see below), whose sum is σ = 208636625273440. Its totient is φ = 96293110605840.

The previous prime is 144440203241281. The next prime is 144440203241393. The reversal of 144440203241331 is 133142302044441.

144440203241331 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 4 + 0 + 203 + 2 + 413 + 31 = 666.

It is not a de Polignac number, because 144440203241331 - 2⁷ = 144440203241203 is a prime.

It is a super-3 number, since 3×144440203241331³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144440203241531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27286516 + ... + 32147073.

Almost surely, 2^{144440203241331} is an apocalyptic number.

144440203241331 is a deficient number, since it is larger than the sum of its proper divisors (64196422032109).

144440203241331 is a wasteful number, since it uses less digits than its factorization.

144440203241331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59703626 (or 59703623 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 144440203241331 its reverse (133142302044441), we get a palindrome (277582505285772).

The spelling of 144440203241331 in words is "one hundred forty-four trillion, four hundred forty billion, two hundred three million, two hundred forty-one thousand, three hundred thirty-one".