1224003420344 has 16 divisors (see below), whose sum is σ = 2310409143000. Its totient is φ = 607894315552.

The previous prime is 1224003420329. The next prime is 1224003420377. The reversal of 1224003420344 is 4430243004221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513423062 + ... + 513425445.

Almost surely, 2^{1224003420344} is an apocalyptic number.

It is an amenable number.

1224003420344 is a deficient number, since it is larger than the sum of its proper divisors (1086405722656).

1224003420344 is a wasteful number, since it uses less digits than its factorization.

1224003420344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026848662 (or 1026848658 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1224003420344 its reverse (4430243004221), we get a palindrome (5654246424565).

The spelling of 1224003420344 in words is "one trillion, two hundred twenty-four billion, three million, four hundred twenty thousand, three hundred forty-four".