42259026 has 8 divisors (see below), whose sum is σ = 84518064. Its totient is φ = 14086340.

The previous prime is 42259013. The next prime is 42259037. The reversal of 42259026 is 62095224.

It is a sphenic number, since it is the product of 3 distinct primes.

42259026 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42258984 and 42259002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3521580 + ... + 3521591.

It is an arithmetic number, because the mean of its divisors is an integer number (10564758).

Almost surely, 2^42259026 is an apocalyptic number.

42259026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42259026 is a wasteful number, since it uses less digits than its factorization.

42259026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043176.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 42259026 is about 6500.6942706145. The cubic root of 42259026 is about 348.3157887935.

The spelling of 42259026 in words is "forty-two million, two hundred fifty-nine thousand, twenty-six".