20124442322433 has 48 divisors (see below), whose sum is σ = 30933454406400. Its totient is φ = 12563710612992.

The previous prime is 20124442322431. The next prime is 20124442322471. The reversal of 20124442322433 is 33422324442102.

20124442322433 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 4 + 4 + 423 + 224 + 3 + 3 = 666.

It is not a de Polignac number, because 20124442322433 - 2¹ = 20124442322431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20124442322431) 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 47 ways as a sum of consecutive naturals, for example, 24315810 + ... + 25129812.

It is an arithmetic number, because the mean of its divisors is an integer number (644446966800).

Almost surely, 2^{20124442322433} is an apocalyptic number.

It is an amenable number.

20124442322433 is a deficient number, since it is larger than the sum of its proper divisors (10809012083967).

20124442322433 is a wasteful number, since it uses less digits than its factorization.

20124442322433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814838 (or 814835 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 20124442322433 its reverse (33422324442102), we get a palindrome (53546766764535).

The spelling of 20124442322433 in words is "twenty trillion, one hundred twenty-four billion, four hundred forty-two million, three hundred twenty-two thousand, four hundred thirty-three".