33041240412043 has 4 divisors (see below), whose sum is σ = 34984842789240. Its totient is φ = 31097638034848.

The previous prime is 33041240412031. The next prime is 33041240412071. The reversal of 33041240412043 is 34021404214033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33041240412043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33041240411996 and 33041240412014.

It is not an unprimeable number, because it can be changed into a prime (33041240412013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 971801188573 + ... + 971801188606.

It is an arithmetic number, because the mean of its divisors is an integer number (8746210697310).

Almost surely, 2^{33041240412043} is an apocalyptic number.

33041240412043 is a deficient number, since it is larger than the sum of its proper divisors (1943602377197).

33041240412043 is a wasteful number, since it uses less digits than its factorization.

33041240412043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943602377196.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 33041240412043 its reverse (34021404214033), we get a palindrome (67062644626076).

The spelling of 33041240412043 in words is "thirty-three trillion, forty-one billion, two hundred forty million, four hundred twelve thousand, forty-three".