402441011227 has 2 divisors, whose sum is σ = 402441011228. Its totient is φ = 402441011226.

The previous prime is 402441011201. The next prime is 402441011263. The reversal of 402441011227 is 722110144204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402441011227 - 2¹⁹ = 402440486939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402441011195 and 402441011204.

It is not a weakly prime, because it can be changed into another prime (402441012227) 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, 201220505613 + 201220505614.

It is an arithmetic number, because the mean of its divisors is an integer number (201220505614).

Almost surely, 2^402441011227 is an apocalyptic number.

402441011227 is a deficient number, since it is larger than the sum of its proper divisors (1).

402441011227 is an equidigital number, since it uses as much as digits as its factorization.

402441011227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 402441011227 in words is "four hundred two billion, four hundred forty-one million, eleven thousand, two hundred twenty-seven".