420214343323 has 8 divisors (see below), whose sum is σ = 429642239040. Its totient is φ = 410806746240.

The previous prime is 420214343309. The next prime is 420214343333. The reversal of 420214343323 is 323343412024.

It is a happy number.

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 420214343323 - 2¹³ = 420214335131 is a prime.

It is a super-2 number, since 2×420214343323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420214343303) 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, 5032788 + ... + 5115601.

It is an arithmetic number, because the mean of its divisors is an integer number (53705279880).

Almost surely, 2^420214343323 is an apocalyptic number.

420214343323 is a deficient number, since it is larger than the sum of its proper divisors (9427895717).

420214343323 is a wasteful number, since it uses less digits than its factorization.

420214343323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149317.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 420214343323 its reverse (323343412024), we get a palindrome (743557755347).

The spelling of 420214343323 in words is "four hundred twenty billion, two hundred fourteen million, three hundred forty-three thousand, three hundred twenty-three".