42201307 has 2 divisors, whose sum is σ = 42201308. Its totient is φ = 42201306.

The previous prime is 42201287. The next prime is 42201311. The reversal of 42201307 is 70310224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42201307 - 2⁷ = 42201179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42201317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100653 + 21100654.

It is an arithmetic number, because the mean of its divisors is an integer number (21100654).

Almost surely, 2^42201307 is an apocalyptic number.

42201307 is a deficient number, since it is larger than the sum of its proper divisors (1).

42201307 is an equidigital number, since it uses as much as digits as its factorization.

42201307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 42201307 is about 6496.2533047904. The cubic root of 42201307 is about 348.1571355147.

The spelling of 42201307 in words is "forty-two million, two hundred one thousand, three hundred seven".