1440241044344 has 32 divisors (see below), whose sum is σ = 2859467663520. Its totient is φ = 677721240576.

The previous prime is 1440241044317. The next prime is 1440241044349. The reversal of 1440241044344 is 4434401420441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440241044349) 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, 2120732 + ... + 2716244.

It is an arithmetic number, because the mean of its divisors is an integer number (89358364485).

Almost surely, 2^{1440241044344} is an apocalyptic number.

It is an amenable number.

1440241044344 is a deficient number, since it is larger than the sum of its proper divisors (1419226619176).

1440241044344 is a wasteful number, since it uses less digits than its factorization.

1440241044344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613319 (or 613315 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1440241044344 its reverse (4434401420441), we get a palindrome (5874642464785).

The spelling of 1440241044344 in words is "one trillion, four hundred forty billion, two hundred forty-one million, forty-four thousand, three hundred forty-four".