33444010441 has 2 divisors, whose sum is σ = 33444010442. Its totient is φ = 33444010440.

The previous prime is 33444010433. The next prime is 33444010469. The reversal of 33444010441 is 14401044433.

It is a happy number.

It is an a-pointer prime, because the next prime (33444010469) can be obtained adding 33444010441 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20039233600 + 13404776841 = 141560^2 + 115779^2 .

It is a cyclic number.

It is not a de Polignac number, because 33444010441 - 2³ = 33444010433 is a prime.

It is a super-2 number, since 2×33444010441² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33444010241) by changing a digit.

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 as a sum of consecutive naturals, namely, 16722005220 + 16722005221.

It is an arithmetic number, because the mean of its divisors is an integer number (16722005221).

Almost surely, 2^33444010441 is an apocalyptic number.

It is an amenable number.

33444010441 is a deficient number, since it is larger than the sum of its proper divisors (1).

33444010441 is an equidigital number, since it uses as much as digits as its factorization.

33444010441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 33444010441 its reverse (14401044433), we get a palindrome (47845054874).

The spelling of 33444010441 in words is "thirty-three billion, four hundred forty-four million, ten thousand, four hundred forty-one".