421103303314331 has 8 divisors (see below), whose sum is σ = 462690352891200. Its totient is φ = 380067075586440.

The previous prime is 421103303314321. The next prime is 421103303314451. The reversal of 421103303314331 is 133413303301124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 421103303314331 - 2²⁶ = 421103236205467 is a prime.

It is a super-2 number, since 2×421103303314331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421103303314301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137705460641 + ... + 137705463698.

It is an arithmetic number, because the mean of its divisors is an integer number (57836294111400).

Almost surely, 2^{421103303314331} is an apocalyptic number.

421103303314331 is a deficient number, since it is larger than the sum of its proper divisors (41587049576869).

421103303314331 is a wasteful number, since it uses less digits than its factorization.

421103303314331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275410924489.

The product of its (nonzero) digits is 23328, while the sum is 32.

Adding to 421103303314331 its reverse (133413303301124), we get a palindrome (554516606615455).

The spelling of 421103303314331 in words is "four hundred twenty-one trillion, one hundred three billion, three hundred three million, three hundred fourteen thousand, three hundred thirty-one".