42229201 has 4 divisors (see below), whose sum is σ = 48261952. Its totient is φ = 36196452.

The previous prime is 42229199. The next prime is 42229217. The reversal of 42229201 is 10292224.

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 not a de Polignac number, because 42229201 - 2¹ = 42229199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42229261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016365 + ... + 3016378.

It is an arithmetic number, because the mean of its divisors is an integer number (12065488).

Almost surely, 2^42229201 is an apocalyptic number.

It is an amenable number.

42229201 is a deficient number, since it is larger than the sum of its proper divisors (6032751).

42229201 is an equidigital number, since it uses as much as digits as its factorization.

42229201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032750.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 42229201 is about 6498.3998799705. The cubic root of 42229201 is about 348.2338263167.

The spelling of 42229201 in words is "forty-two million, two hundred twenty-nine thousand, two hundred one".