100434314191 has 2 divisors, whose sum is σ = 100434314192. Its totient is φ = 100434314190.

The previous prime is 100434314173. The next prime is 100434314333. The reversal of 100434314191 is 191413434001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100434314191 - 2⁷ = 100434314063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100434318191) 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 as a sum of consecutive naturals, namely, 50217157095 + 50217157096.

It is an arithmetic number, because the mean of its divisors is an integer number (50217157096).

Almost surely, 2^100434314191 is an apocalyptic number.

100434314191 is a deficient number, since it is larger than the sum of its proper divisors (1).

100434314191 is an equidigital number, since it uses as much as digits as its factorization.

100434314191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 100434314191 its reverse (191413434001), we get a palindrome (291847748192).

It can be divided in two parts, 10043 and 4314191, that added together give a palindrome (4324234).

The spelling of 100434314191 in words is "one hundred billion, four hundred thirty-four million, three hundred fourteen thousand, one hundred ninety-one".