144443010001240 has 32 divisors (see below), whose sum is σ = 329448783091680. Its totient is φ = 56985735451392.

The previous prime is 144443010001231. The next prime is 144443010001243. The reversal of 144443010001240 is 42100010344441.

It is a junction number, because it is equal to n+sod(n) for n = 144443010001199 and 144443010001208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144443010001243) 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, 24733389204 + ... + 24733395043.

It is an arithmetic number, because the mean of its divisors is an integer number (10295274471615).

Almost surely, 2^{144443010001240} is an apocalyptic number.

144443010001240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144443010001240 is an abundant number, since it is smaller than the sum of its proper divisors (185005773090440).

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

144443010001240 is a wasteful number, since it uses less digits than its factorization.

144443010001240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49466784331 (or 49466784327 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144443010001240 its reverse (42100010344441), we get a palindrome (186543020345681).

The spelling of 144443010001240 in words is "one hundred forty-four trillion, four hundred forty-three billion, ten million, one thousand, two hundred forty".