421332203341 has 16 divisors (see below), whose sum is σ = 482711932800. Its totient is φ = 360250737408.

The previous prime is 421332203317. The next prime is 421332203371. The reversal of 421332203341 is 143302233124.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 421332203341 - 2³⁵ = 386972464973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421332203371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5670730 + ... + 5744548.

It is an arithmetic number, because the mean of its divisors is an integer number (30169495800).

Almost surely, 2^421332203341 is an apocalyptic number.

It is an amenable number.

421332203341 is a deficient number, since it is larger than the sum of its proper divisors (61379729459).

421332203341 is a wasteful number, since it uses less digits than its factorization.

421332203341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75828.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 421332203341 its reverse (143302233124), we get a palindrome (564634436465).

The spelling of 421332203341 in words is "four hundred twenty-one billion, three hundred thirty-two million, two hundred three thousand, three hundred forty-one".