426046241 has 2 divisors, whose sum is σ = 426046242. Its totient is φ = 426046240.

The previous prime is 426046223. The next prime is 426046249. The reversal of 426046241 is 142640624.

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., 348606241 + 77440000 = 18671^2 + 8800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426046241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (426046249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213023120 + 213023121.

It is an arithmetic number, because the mean of its divisors is an integer number (213023121).

Almost surely, 2^426046241 is an apocalyptic number.

It is an amenable number.

426046241 is a deficient number, since it is larger than the sum of its proper divisors (1).

426046241 is an equidigital number, since it uses as much as digits as its factorization.

426046241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 426046241 is about 20640.8876020388. The cubic root of 426046241 is about 752.4637442751.

Adding to 426046241 its reverse (142640624), we get a palindrome (568686865).

The spelling of 426046241 in words is "four hundred twenty-six million, forty-six thousand, two hundred forty-one".