33043420422442 has 16 divisors (see below), whose sum is σ = 50046616968192. Its totient is φ = 16361216506800.

The previous prime is 33043420422361. The next prime is 33043420422487. The reversal of 33043420422442 is 24422402434033.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 54318628 + ... + 54923584.

It is an arithmetic number, because the mean of its divisors is an integer number (3127913560512).

Almost surely, 2^{33043420422442} is an apocalyptic number.

33043420422442 is a deficient number, since it is larger than the sum of its proper divisors (17003196545750).

33043420422442 is a wasteful number, since it uses less digits than its factorization.

33043420422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870213.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 33043420422442 its reverse (24422402434033), we get a palindrome (57465822856475).

The spelling of 33043420422442 in words is "thirty-three trillion, forty-three billion, four hundred twenty million, four hundred twenty-two thousand, four hundred forty-two".