42305059 has 2 divisors, whose sum is σ = 42305060. Its totient is φ = 42305058.

The previous prime is 42305047. The next prime is 42305089. The reversal of 42305059 is 95050324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42305059 - 2⁷ = 42304931 is a prime.

It is not a weakly prime, because it can be changed into another prime (42305089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21152529 + 21152530.

It is an arithmetic number, because the mean of its divisors is an integer number (21152530).

Almost surely, 2^42305059 is an apocalyptic number.

42305059 is a deficient number, since it is larger than the sum of its proper divisors (1).

42305059 is an equidigital number, since it uses as much as digits as its factorization.

42305059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 42305059 is about 6504.2339287575. The cubic root of 42305059 is about 348.4422170288.

The spelling of 42305059 in words is "forty-two million, three hundred five thousand, fifty-nine".