421111222314430 has 16 divisors (see below), whose sum is σ = 758003240049264. Its totient is φ = 168443813396160.

The previous prime is 421111222314403. The next prime is 421111222314521. The reversal of 421111222314430 is 34413222111124.

It is a junction number, because it is equal to n+sod(n) for n = 421111222314392 and 421111222314401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81819132 + ... + 86813551.

It is an arithmetic number, because the mean of its divisors is an integer number (47375202503079).

Almost surely, 2^{421111222314430} is an apocalyptic number.

421111222314430 is a deficient number, since it is larger than the sum of its proper divisors (336892017734834).

421111222314430 is a wasteful number, since it uses less digits than its factorization.

421111222314430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168882411.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 421111222314430 its reverse (34413222111124), we get a palindrome (455524444425554).

The spelling of 421111222314430 in words is "four hundred twenty-one trillion, one hundred eleven billion, two hundred twenty-two million, three hundred fourteen thousand, four hundred thirty".