1224340244132 has 24 divisors (see below), whose sum is σ = 2220992343360. Its totient is φ = 589856990240.

The previous prime is 1224340244107. The next prime is 1224340244159. The reversal of 1224340244132 is 2314420434221.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 10691168 + ... + 10805079.

It is an arithmetic number, because the mean of its divisors is an integer number (92541347640).

Almost surely, 2^{1224340244132} is an apocalyptic number.

It is an amenable number.

1224340244132 is a deficient number, since it is larger than the sum of its proper divisors (996652099228).

1224340244132 is a wasteful number, since it uses less digits than its factorization.

1224340244132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21496771 (or 21496769 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1224340244132 its reverse (2314420434221), we get a palindrome (3538760678353).

The spelling of 1224340244132 in words is "one trillion, two hundred twenty-four billion, three hundred forty million, two hundred forty-four thousand, one hundred thirty-two".