104435433441 has 24 divisors (see below), whose sum is σ = 153886154240. Its totient is φ = 68236805376.

The previous prime is 104435433409. The next prime is 104435433451. The reversal of 104435433441 is 144334534401.

104435433441 is a `hidden beast` number, since 1 + 0 + 4 + 43 + 543 + 34 + 41 = 666.

It is not a de Polignac number, because 104435433441 - 2⁵ = 104435433409 is a prime.

It is a super-2 number, since 2×104435433441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104435433396 and 104435433405.

It is not an unprimeable number, because it can be changed into a prime (104435433451) 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 in 23 ways as a sum of consecutive naturals, for example, 490801 + ... + 670638.

Almost surely, 2^104435433441 is an apocalyptic number.

It is an amenable number.

104435433441 is a deficient number, since it is larger than the sum of its proper divisors (49450720799).

104435433441 is a wasteful number, since it uses less digits than its factorization.

104435433441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161645 (or 1161642 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 104435433441 its reverse (144334534401), we get a palindrome (248769967842).

The spelling of 104435433441 in words is "one hundred four billion, four hundred thirty-five million, four hundred thirty-three thousand, four hundred forty-one".