420560041 has 16 divisors (see below), whose sum is σ = 487396800. Its totient is φ = 358862400.

The previous prime is 420560039. The next prime is 420560069. The reversal of 420560041 is 140065024.

It is a cyclic number.

It is not a de Polignac number, because 420560041 - 2¹ = 420560039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420559994 and 420560021.

It is not an unprimeable number, because it can be changed into a prime (420560011) 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 15 ways as a sum of consecutive naturals, for example, 13551 + ... + 32011.

It is an arithmetic number, because the mean of its divisors is an integer number (30462300).

Almost surely, 2^420560041 is an apocalyptic number.

It is an amenable number.

420560041 is a deficient number, since it is larger than the sum of its proper divisors (66836759).

420560041 is a wasteful number, since it uses less digits than its factorization.

420560041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18600.

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

The square root of 420560041 is about 20507.5605814051. The cubic root of 420560041 is about 749.2199540227.

It can be divided in two parts, 4205 and 60041, that added together give a palindrome (64246).

The spelling of 420560041 in words is "four hundred twenty million, five hundred sixty thousand, forty-one".