42259058 has 16 divisors (see below), whose sum is σ = 64774080. Its totient is φ = 20672400.

The previous prime is 42259057. The next prime is 42259079. The reversal of 42259058 is 85095224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42259051) 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 in 7 ways as a sum of consecutive naturals, for example, 18668 + ... + 20808.

It is an arithmetic number, because the mean of its divisors is an integer number (4048380).

Almost surely, 2^42259058 is an apocalyptic number.

42259058 is a deficient number, since it is larger than the sum of its proper divisors (22515022).

42259058 is a wasteful number, since it uses less digits than its factorization.

42259058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 42259058 is about 6500.6967318896. The cubic root of 42259058 is about 348.3158767124.

The spelling of 42259058 in words is "forty-two million, two hundred fifty-nine thousand, fifty-eight".