421468343 has 8 divisors (see below), whose sum is σ = 435317376. Its totient is φ = 407635200.

The previous prime is 421468321. The next prime is 421468357. The reversal of 421468343 is 343864124.

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

It is a cyclic number.

It is not a de Polignac number, because 421468343 - 2²⁶ = 354359479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421468363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75455 + ... + 80847.

It is an arithmetic number, because the mean of its divisors is an integer number (54414672).

Almost surely, 2^421468343 is an apocalyptic number.

421468343 is a deficient number, since it is larger than the sum of its proper divisors (13849033).

421468343 is a wasteful number, since it uses less digits than its factorization.

421468343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7945.

The product of its digits is 55296, while the sum is 35.

The square root of 421468343 is about 20529.6941769720. The cubic root of 421468343 is about 749.7589406029.

The spelling of 421468343 in words is "four hundred twenty-one million, four hundred sixty-eight thousand, three hundred forty-three".