12430313421 has 8 divisors (see below), whose sum is σ = 16574527584. Its totient is φ = 8286487440.

The previous prime is 12430313383. The next prime is 12430313431. The reversal of 12430313421 is 12431303421.

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 12430313421 - 2¹⁰ = 12430312397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12430313391 and 12430313400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430313431) 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, 11571 + ... + 158096.

It is an arithmetic number, because the mean of its divisors is an integer number (2071815948).

Almost surely, 2^12430313421 is an apocalyptic number.

It is an amenable number.

12430313421 is a deficient number, since it is larger than the sum of its proper divisors (4144214163).

12430313421 is a wasteful number, since it uses less digits than its factorization.

12430313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194091.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12430313421 its reverse (12431303421), we get a palindrome (24861616842).

The spelling of 12430313421 in words is "twelve billion, four hundred thirty million, three hundred thirteen thousand, four hundred twenty-one".