1224413244040 has 64 divisors (see below), whose sum is σ = 3207896732160. Its totient is φ = 411878088960.

The previous prime is 1224413244031. The next prime is 1224413244049. The reversal of 1224413244040 is 404423144221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1224413244031) and next prime (1224413244049).

It is a junction number, because it is equal to n+sod(n) for n = 1224413243993 and 1224413244011.

It is not an unprimeable number, because it can be changed into a prime (1224413244049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41238976 + ... + 41268655.

It is an arithmetic number, because the mean of its divisors is an integer number (50123386440).

Almost surely, 2^{1224413244040} is an apocalyptic number.

1224413244040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224413244040 is an abundant number, since it is smaller than the sum of its proper divisors (1983483488120).

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

1224413244040 is a wasteful number, since it uses less digits than its factorization.

1224413244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82507702 (or 82507698 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1224413244040 its reverse (404423144221), we get a palindrome (1628836388261).

The spelling of 1224413244040 in words is "one trillion, two hundred twenty-four billion, four hundred thirteen million, two hundred forty-four thousand, forty".