42359269 has 2 divisors, whose sum is σ = 42359270. Its totient is φ = 42359268.

The previous prime is 42359263. The next prime is 42359279. The reversal of 42359269 is 96295324.

42359269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37970244 + 4389025 = 6162^2 + 2095^2 .

It is a cyclic number.

It is not a de Polignac number, because 42359269 - 2¹³ = 42351077 is a prime.

It is a super-2 number, since 2×42359269² = 3588615340428722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42359263) 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, 21179634 + 21179635.

It is an arithmetic number, because the mean of its divisors is an integer number (21179635).

Almost surely, 2^42359269 is an apocalyptic number.

It is an amenable number.

42359269 is a deficient number, since it is larger than the sum of its proper divisors (1).

42359269 is an equidigital number, since it uses as much as digits as its factorization.

42359269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 42359269 is about 6508.3998801549. The cubic root of 42359269 is about 348.5909856046.

The spelling of 42359269 in words is "forty-two million, three hundred fifty-nine thousand, two hundred sixty-nine".