42470201 has 2 divisors, whose sum is σ = 42470202. Its totient is φ = 42470200.

The previous prime is 42470179. The next prime is 42470231. The reversal of 42470201 is 10207424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24492601 + 17977600 = 4949^2 + 4240^2 .

It is a cyclic number.

It is not a de Polignac number, because 42470201 - 2¹⁰ = 42469177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42470231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21235100 + 21235101.

It is an arithmetic number, because the mean of its divisors is an integer number (21235101).

Almost surely, 2^42470201 is an apocalyptic number.

It is an amenable number.

42470201 is a deficient number, since it is larger than the sum of its proper divisors (1).

42470201 is an equidigital number, since it uses as much as digits as its factorization.

42470201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 42470201 is about 6516.9165254743. The cubic root of 42470201 is about 348.8950212852.

Adding to 42470201 its reverse (10207424), we get a palindrome (52677625).

The spelling of 42470201 in words is "forty-two million, four hundred seventy thousand, two hundred one".