10001043444433 has 8 divisors (see below), whose sum is σ = 10142037622080. Its totient is φ = 9860053000560.

The previous prime is 10001043444401. The next prime is 10001043444517. The reversal of 10001043444433 is 33444434010001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10001043444433 - 2⁵ = 10001043444401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001043444395 and 10001043444404.

It is not an unprimeable number, because it can be changed into a prime (10001043414433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4699291 + ... + 6487327.

It is an arithmetic number, because the mean of its divisors is an integer number (1267754702760).

Almost surely, 2^{10001043444433} is an apocalyptic number.

It is an amenable number.

10001043444433 is a deficient number, since it is larger than the sum of its proper divisors (140994177647).

10001043444433 is an equidigital number, since it uses as much as digits as its factorization.

10001043444433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866887.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 10001043444433 its reverse (33444434010001), we get a palindrome (43445477454434).

The spelling of 10001043444433 in words is "ten trillion, one billion, forty-three million, four hundred forty-four thousand, four hundred thirty-three".