421300341 has 72 divisors (see below), whose sum is σ = 809669952. Its totient is φ = 205920000.

The previous prime is 421300337. The next prime is 421300349. The reversal of 421300341 is 143003124.

421300341 is a `hidden beast` number, since 4 + 21 + 300 + 341 = 666.

It is not a de Polignac number, because 421300341 - 2² = 421300337 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421300349) 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 71 ways as a sum of consecutive naturals, for example, 127966 + ... + 131216.

It is an arithmetic number, because the mean of its divisors is an integer number (11245416).

Almost surely, 2^421300341 is an apocalyptic number.

It is an amenable number.

421300341 is a deficient number, since it is larger than the sum of its proper divisors (388369611).

421300341 is a wasteful number, since it uses less digits than its factorization.

421300341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 421300341 is about 20525.6020861752. The cubic root of 421300341 is about 749.6593065941.

Adding to 421300341 its reverse (143003124), we get a palindrome (564303465).

The spelling of 421300341 in words is "four hundred twenty-one million, three hundred thousand, three hundred forty-one".