42250301 has 4 divisors (see below), whose sum is σ = 42554400. Its totient is φ = 41946204.

The previous prime is 42250279. The next prime is 42250331. The reversal of 42250301 is 10305224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42250301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42250301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42250331) 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 3 ways as a sum of consecutive naturals, for example, 151841 + ... + 152118.

It is an arithmetic number, because the mean of its divisors is an integer number (10638600).

Almost surely, 2^42250301 is an apocalyptic number.

It is an amenable number.

42250301 is a deficient number, since it is larger than the sum of its proper divisors (304099).

42250301 is a wasteful number, since it uses less digits than its factorization.

42250301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304098.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42250301 is about 6500.0231538049. The cubic root of 42250301 is about 348.2918154974.

Adding to 42250301 its reverse (10305224), we get a palindrome (52555525).

The spelling of 42250301 in words is "forty-two million, two hundred fifty thousand, three hundred one".