404212240099 has 2 divisors, whose sum is σ = 404212240100. Its totient is φ = 404212240098.

The previous prime is 404212240097. The next prime is 404212240127. The reversal of 404212240099 is 990042212404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404212240099 - 2¹ = 404212240097 is a prime.

Together with 404212240097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (404212240097) 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 as a sum of consecutive naturals, namely, 202106120049 + 202106120050.

It is an arithmetic number, because the mean of its divisors is an integer number (202106120050).

Almost surely, 2^404212240099 is an apocalyptic number.

404212240099 is a deficient number, since it is larger than the sum of its proper divisors (1).

404212240099 is an equidigital number, since it uses as much as digits as its factorization.

404212240099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 404212240099 in words is "four hundred four billion, two hundred twelve million, two hundred forty thousand, ninety-nine".