42704201 has 4 divisors (see below), whose sum is σ = 42726804. Its totient is φ = 42681600.

The previous prime is 42704173. The next prime is 42704213. The reversal of 42704201 is 10240724.

42704201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21864976 + 20839225 = 4676^2 + 4565^2 .

It is a cyclic number.

It is not a de Polignac number, because 42704201 - 2¹⁴ = 42687817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42704231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8180 + ... + 12341.

It is an arithmetic number, because the mean of its divisors is an integer number (10681701).

Almost surely, 2^42704201 is an apocalyptic number.

It is an amenable number.

42704201 is a deficient number, since it is larger than the sum of its proper divisors (22603).

42704201 is a wasteful number, since it uses less digits than its factorization.

42704201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22602.

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

The square root of 42704201 is about 6534.8451397107. The cubic root of 42704201 is about 349.5346223009.

Adding to 42704201 its reverse (10240724), we get a palindrome (52944925).

The spelling of 42704201 in words is "forty-two million, seven hundred four thousand, two hundred one".