1224212034132 has 144 divisors (see below), whose sum is σ = 3355140821760. Its totient is φ = 374899746816.

The previous prime is 1224212034131. The next prime is 1224212034139. The reversal of 1224212034132 is 2314302124221.

1224212034132 is a `hidden beast` number, since 1 + 2 + 2 + 42 + 1 + 203 + 413 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1224212034096 and 1224212034105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224212034131) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 10845408 + ... + 10957704.

It is an arithmetic number, because the mean of its divisors is an integer number (23299589040).

Almost surely, 2^{1224212034132} is an apocalyptic number.

1224212034132 is a gapful number since it is divisible by the number (12) 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 1224212034132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677570410880).

1224212034132 is an abundant number, since it is smaller than the sum of its proper divisors (2130928787628).

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

1224212034132 is a wasteful number, since it uses less digits than its factorization.

1224212034132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112750 (or 112745 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1224212034132 its reverse (2314302124221), we get a palindrome (3538514158353).

The spelling of 1224212034132 in words is "one trillion, two hundred twenty-four billion, two hundred twelve million, thirty-four thousand, one hundred thirty-two".