42306201 has 24 divisors (see below), whose sum is σ = 70803200. Its totient is φ = 23841216.

The previous prime is 42306197. The next prime is 42306203. The reversal of 42306201 is 10260324.

It is a happy number.

42306201 is a `hidden beast` number, since 42 + 3 + 0 + 620 + 1 = 666.

42306201 is a nontrivial binomial coefficient, being equal to C(9199, 2).

It is not a de Polignac number, because 42306201 - 2² = 42306197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42306203) 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 23 ways as a sum of consecutive naturals, for example, 1 + ... + 9198.

Almost surely, 2^42306201 is an apocalyptic number.

42306201 is the 9198-th triangular number.

It is an amenable number.

42306201 is a deficient number, since it is larger than the sum of its proper divisors (28496999).

42306201 is a wasteful number, since it uses less digits than its factorization.

42306201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9285 (or 9282 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42306201 is about 6504.3217171355. The cubic root of 42306201 is about 348.4453523310.

Adding to 42306201 its reverse (10260324), we get a palindrome (52566525).

The spelling of 42306201 in words is "forty-two million, three hundred six thousand, two hundred one".