430431242422 has 4 divisors (see below), whose sum is σ = 645646863636. Its totient is φ = 215215621210.

The previous prime is 430431242419. The next prime is 430431242431. The reversal of 430431242422 is 224242134034.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107607810604 + ... + 107607810607.

It is an arithmetic number, because the mean of its divisors is an integer number (161411715909).

Almost surely, 2^430431242422 is an apocalyptic number.

430431242422 is a deficient number, since it is larger than the sum of its proper divisors (215215621214).

430431242422 is a wasteful number, since it uses less digits than its factorization.

430431242422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215215621213.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 430431242422 its reverse (224242134034), we get a palindrome (654673376456).

The spelling of 430431242422 in words is "four hundred thirty billion, four hundred thirty-one million, two hundred forty-two thousand, four hundred twenty-two".