430200313421 has 4 divisors (see below), whose sum is σ = 452842435200. Its totient is φ = 407558191644.

The previous prime is 430200313399. The next prime is 430200313441. The reversal of 430200313421 is 124313002034.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 430200313421 - 2⁶ = 430200313357 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 (430200313441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11321060861 + ... + 11321060898.

It is an arithmetic number, because the mean of its divisors is an integer number (113210608800).

Almost surely, 2^430200313421 is an apocalyptic number.

It is an amenable number.

430200313421 is a deficient number, since it is larger than the sum of its proper divisors (22642121779).

430200313421 is a wasteful number, since it uses less digits than its factorization.

430200313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22642121778.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 430200313421 its reverse (124313002034), we get a palindrome (554513315455).

The spelling of 430200313421 in words is "four hundred thirty billion, two hundred million, three hundred thirteen thousand, four hundred twenty-one".