42410250 has 128 divisors (see below), whose sum is σ = 120706560. Its totient is φ = 11016000.

The previous prime is 42410239. The next prime is 42410273. The reversal of 42410250 is 5201424.

42410250 is a `hidden beast` number, since 4 + 2 + 410 + 250 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 411699 + ... + 411801.

It is an arithmetic number, because the mean of its divisors is an integer number (943020).

Almost surely, 2^42410250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42410250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60353280).

42410250 is an abundant number, since it is smaller than the sum of its proper divisors (78296310).

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

42410250 is a wasteful number, since it uses less digits than its factorization.

42410250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 42410250 is about 6512.3152564967. The cubic root of 42410250 is about 348.7307770651.

Adding to 42410250 its reverse (5201424), we get a palindrome (47611674).

The spelling of 42410250 in words is "forty-two million, four hundred ten thousand, two hundred fifty".