421201341 has 12 divisors (see below), whose sum is σ = 663711360. Its totient is φ = 255273480.

The previous prime is 421201337. The next prime is 421201349. The reversal of 421201341 is 143102124.

421201341 is a `hidden beast` number, since 421 + 201 + 3 + 41 = 666.

It is not a de Polignac number, because 421201341 - 2² = 421201337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421201349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2127181 + ... + 2127378.

It is an arithmetic number, because the mean of its divisors is an integer number (55309280).

Almost surely, 2^421201341 is an apocalyptic number.

It is an amenable number.

421201341 is a deficient number, since it is larger than the sum of its proper divisors (242510019).

421201341 is a wasteful number, since it uses less digits than its factorization.

421201341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254576 (or 4254573 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 421201341 is about 20523.1903221697. The cubic root of 421201341 is about 749.6005819914.

Adding to 421201341 its reverse (143102124), we get a palindrome (564303465).

The spelling of 421201341 in words is "four hundred twenty-one million, two hundred one thousand, three hundred forty-one".