33044022442 has 16 divisors (see below), whose sum is σ = 52663295880. Its totient is φ = 15550123584.

The previous prime is 33044022437. The next prime is 33044022449. The reversal of 33044022442 is 24422044033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32140959841 + 903062601 = 179279^2 + 30051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33044022442.

It is not an unprimeable number, because it can be changed into a prime (33044022449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671633 + ... + 1691284.

Almost surely, 2^33044022442 is an apocalyptic number.

33044022442 is a deficient number, since it is larger than the sum of its proper divisors (19619273438).

33044022442 is an equidigital number, since it uses as much as digits as its factorization.

33044022442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362970 (or 3362936 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 33044022442 its reverse (24422044033), we get a palindrome (57466066475).

The spelling of 33044022442 in words is "thirty-three billion, forty-four million, twenty-two thousand, four hundred forty-two".