426099241 has 2 divisors, whose sum is σ = 426099242. Its totient is φ = 426099240.

The previous prime is 426099229. The next prime is 426099251. The reversal of 426099241 is 142990624.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342102016 + 83997225 = 18496^2 + 9165^2 .

It is a cyclic number.

It is not a de Polignac number, because 426099241 - 2²³ = 417710633 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426099241.

It is not a weakly prime, because it can be changed into another prime (426099251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213049620 + 213049621.

It is an arithmetic number, because the mean of its divisors is an integer number (213049621).

Almost surely, 2^426099241 is an apocalyptic number.

It is an amenable number.

426099241 is a deficient number, since it is larger than the sum of its proper divisors (1).

426099241 is an equidigital number, since it uses as much as digits as its factorization.

426099241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 426099241 is about 20642.1714216310. The cubic root of 426099241 is about 752.4949450549.

The spelling of 426099241 in words is "four hundred twenty-six million, ninety-nine thousand, two hundred forty-one".