404100022433 has 2 divisors, whose sum is σ = 404100022434. Its totient is φ = 404100022432.

The previous prime is 404100022423. The next prime is 404100022441. The reversal of 404100022433 is 334220001404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242425262689 + 161674759744 = 492367^2 + 402088^2 .

It is a cyclic number.

It is not a de Polignac number, because 404100022433 - 2⁶ = 404100022369 is a prime.

It is a super-2 number, since 2×404100022433² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 404100022399 and 404100022408.

It is not a weakly prime, because it can be changed into another prime (404100022423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202050011216 + 202050011217.

It is an arithmetic number, because the mean of its divisors is an integer number (202050011217).

Almost surely, 2^404100022433 is an apocalyptic number.

It is an amenable number.

404100022433 is a deficient number, since it is larger than the sum of its proper divisors (1).

404100022433 is an equidigital number, since it uses as much as digits as its factorization.

404100022433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 404100022433 its reverse (334220001404), we get a palindrome (738320023837).

The spelling of 404100022433 in words is "four hundred four billion, one hundred million, twenty-two thousand, four hundred thirty-three".