42201353 has 2 divisors, whose sum is σ = 42201354. Its totient is φ = 42201352.

The previous prime is 42201317. The next prime is 42201359. The reversal of 42201353 is 35310224.

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., 41628304 + 573049 = 6452^2 + 757^2 .

It is a cyclic number.

It is not a de Polignac number, because 42201353 - 2⁸ = 42201097 is a prime.

It is not a weakly prime, because it can be changed into another prime (42201359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100676 + 21100677.

It is an arithmetic number, because the mean of its divisors is an integer number (21100677).

Almost surely, 2^42201353 is an apocalyptic number.

It is an amenable number.

42201353 is a deficient number, since it is larger than the sum of its proper divisors (1).

42201353 is an equidigital number, since it uses as much as digits as its factorization.

42201353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 42201353 is about 6496.2568452918. The cubic root of 42201353 is about 348.1572620133.

Adding to 42201353 its reverse (35310224), we get a palindrome (77511577).

The spelling of 42201353 in words is "forty-two million, two hundred one thousand, three hundred fifty-three".