42425113 has 2 divisors, whose sum is σ = 42425114. Its totient is φ = 42425112.

The previous prime is 42425093. The next prime is 42425147. The reversal of 42425113 is 31152424.

42425113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35856144 + 6568969 = 5988^2 + 2563^2 .

It is a cyclic number.

It is not a de Polignac number, because 42425113 - 2¹⁷ = 42294041 is a prime.

It is not a weakly prime, because it can be changed into another prime (42422113) 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 as a sum of consecutive naturals, namely, 21212556 + 21212557.

It is an arithmetic number, because the mean of its divisors is an integer number (21212557).

Almost surely, 2^42425113 is an apocalyptic number.

It is an amenable number.

42425113 is a deficient number, since it is larger than the sum of its proper divisors (1).

42425113 is an equidigital number, since it uses as much as digits as its factorization.

42425113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 42425113 is about 6513.4563021487. The cubic root of 42425113 is about 348.7715107726.

Adding to 42425113 its reverse (31152424), we get a palindrome (73577537).

The spelling of 42425113 in words is "forty-two million, four hundred twenty-five thousand, one hundred thirteen".