33444305342109 has 6 divisors (see below), whose sum is σ = 48308441049726. Its totient is φ = 22296203561400.

The previous prime is 33444305342047. The next prime is 33444305342137. The reversal of 33444305342109 is 90124350344433.

33444305342109 is a `hidden beast` number, since 3 + 3 + 4 + 4 + 4 + 3 + 0 + 534 + 2 + 109 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31559643133209 + 1884662208900 = 5617797^2 + 1372830^2 .

It is not a de Polignac number, because 33444305342109 - 2¹² = 33444305338013 is a prime.

It is a super-2 number, since 2×33444305342109² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33444305342209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1858016963442 + ... + 1858016963459.

It is an arithmetic number, because the mean of its divisors is an integer number (8051406841621).

Almost surely, 2^{33444305342109} is an apocalyptic number.

It is an amenable number.

33444305342109 is a deficient number, since it is larger than the sum of its proper divisors (14864135707617).

33444305342109 is a wasteful number, since it uses less digits than its factorization.

33444305342109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716033926907 (or 3716033926904 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 33444305342109 in words is "thirty-three trillion, four hundred forty-four billion, three hundred five million, three hundred forty-two thousand, one hundred nine".