1242433223304 has 256 divisors, whose sum is σ = 3909814272000. Its totient is φ = 320242526208.

The previous prime is 1242433223243. The next prime is 1242433223321. The reversal of 1242433223304 is 4033223342421.

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 63 ways as a sum of consecutive naturals, for example, 74616772 + ... + 74633420.

It is an arithmetic number, because the mean of its divisors is an integer number (15272712000).

Almost surely, 2^{1242433223304} is an apocalyptic number.

1242433223304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1242433223304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954907136000).

1242433223304 is an abundant number, since it is smaller than the sum of its proper divisors (2667381048696).

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

1242433223304 is a wasteful number, since it uses less digits than its factorization.

1242433223304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17452 (or 17448 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1242433223304 its reverse (4033223342421), we get a palindrome (5275656565725).

The spelling of 1242433223304 in words is "one trillion, two hundred forty-two billion, four hundred thirty-three million, two hundred twenty-three thousand, three hundred four".