1440103441224 has 64 divisors (see below), whose sum is σ = 4154528701440. Its totient is φ = 407463382080.

The previous prime is 1440103441219. The next prime is 1440103441247. The reversal of 1440103441224 is 4221443010441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1440103441191 and 1440103441200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41594562 + ... + 41629169.

It is an arithmetic number, because the mean of its divisors is an integer number (64914510960).

Almost surely, 2^{1440103441224} is an apocalyptic number.

1440103441224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1440103441224 is an abundant number, since it is smaller than the sum of its proper divisors (2714425260216).

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

1440103441224 is a wasteful number, since it uses less digits than its factorization.

1440103441224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83223850 (or 83223846 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1440103441224 its reverse (4221443010441), we get a palindrome (5661546451665).

The spelling of 1440103441224 in words is "one trillion, four hundred forty billion, one hundred three million, four hundred forty-one thousand, two hundred twenty-four".