33041244223240 has 256 divisors, whose sum is σ = 82781240855040. Its totient is φ = 11768675328000.

The previous prime is 33041244223231. The next prime is 33041244223289. The reversal of 33041244223240 is 4232244214033.

It is a junction number, because it is equal to n+sod(n) for n = 33041244223196 and 33041244223205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2767035670 + ... + 2767047610.

It is an arithmetic number, because the mean of its divisors is an integer number (323364222090).

Almost surely, 2^{33041244223240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33041244223240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41390620427520).

33041244223240 is an abundant number, since it is smaller than the sum of its proper divisors (49739996631800).

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

33041244223240 is a wasteful number, since it uses less digits than its factorization.

33041244223240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12624 (or 12620 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 33041244223240 its reverse (4232244214033), we get a palindrome (37273488437273).

The spelling of 33041244223240 in words is "thirty-three trillion, forty-one billion, two hundred forty-four million, two hundred twenty-three thousand, two hundred forty".