42413201 has 2 divisors, whose sum is σ = 42413202. Its totient is φ = 42413200.

The previous prime is 42413191. The next prime is 42413207. The reversal of 42413201 is 10231424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33651601 + 8761600 = 5801^2 + 2960^2 .

It is a cyclic number.

It is not a de Polignac number, because 42413201 - 2¹⁴ = 42396817 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42413201.

It is not a weakly prime, because it can be changed into another prime (42413207) 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 as a sum of consecutive naturals, namely, 21206600 + 21206601.

It is an arithmetic number, because the mean of its divisors is an integer number (21206601).

Almost surely, 2^42413201 is an apocalyptic number.

It is an amenable number.

42413201 is a deficient number, since it is larger than the sum of its proper divisors (1).

42413201 is an equidigital number, since it uses as much as digits as its factorization.

42413201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42413201 is about 6512.5418232822. The cubic root of 42413201 is about 348.7388653665.

Adding to 42413201 its reverse (10231424), we get a palindrome (52644625).

The spelling of 42413201 in words is "forty-two million, four hundred thirteen thousand, two hundred one".