100340503433 has 2 divisors, whose sum is σ = 100340503434. Its totient is φ = 100340503432.

The previous prime is 100340503421. The next prime is 100340503447. The reversal of 100340503433 is 334305043001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66958290169 + 33382213264 = 258763^2 + 182708^2 .

It is a cyclic number.

It is not a de Polignac number, because 100340503433 - 2⁸ = 100340503177 is a prime.

It is not a weakly prime, because it can be changed into another prime (100340500433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50170251716 + 50170251717.

It is an arithmetic number, because the mean of its divisors is an integer number (50170251717).

Almost surely, 2^100340503433 is an apocalyptic number.

It is an amenable number.

100340503433 is a deficient number, since it is larger than the sum of its proper divisors (1).

100340503433 is an equidigital number, since it uses as much as digits as its factorization.

100340503433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 100340503433 its reverse (334305043001), we get a palindrome (434645546434).

The spelling of 100340503433 in words is "one hundred billion, three hundred forty million, five hundred three thousand, four hundred thirty-three".