100310420443 has 2 divisors, whose sum is σ = 100310420444. Its totient is φ = 100310420442.

The previous prime is 100310420437. The next prime is 100310420453. The reversal of 100310420443 is 344024013001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100310420443 - 2¹⁷ = 100310289371 is a prime.

It is not a weakly prime, because it can be changed into another prime (100310420453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155210221 + 50155210222.

It is an arithmetic number, because the mean of its divisors is an integer number (50155210222).

Almost surely, 2^100310420443 is an apocalyptic number.

100310420443 is a deficient number, since it is larger than the sum of its proper divisors (1).

100310420443 is an equidigital number, since it uses as much as digits as its factorization.

100310420443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100310420443 its reverse (344024013001), we get a palindrome (444334433444).

The spelling of 100310420443 in words is "one hundred billion, three hundred ten million, four hundred twenty thousand, four hundred forty-three".