100443241144343 has 4 divisors (see below), whose sum is σ = 102089851654968. Its totient is φ = 98796630633720.

The previous prime is 100443241144319. The next prime is 100443241144409. The reversal of 100443241144343 is 343441142344001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100443241144343 - 2³⁰ = 100442167402519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100443241144297 and 100443241144306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100443241144943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823305255221 + ... + 823305255342.

It is an arithmetic number, because the mean of its divisors is an integer number (25522462913742).

Almost surely, 2^{100443241144343} is an apocalyptic number.

100443241144343 is a deficient number, since it is larger than the sum of its proper divisors (1646610510625).

100443241144343 is an equidigital number, since it uses as much as digits as its factorization.

100443241144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646610510624.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 100443241144343 its reverse (343441142344001), we get a palindrome (443884383488344).

The spelling of 100443241144343 in words is "one hundred trillion, four hundred forty-three billion, two hundred forty-one million, one hundred forty-four thousand, three hundred forty-three".