314431421422 has 24 divisors (see below), whose sum is σ = 501592588560. Its totient is φ = 147799534080.

The previous prime is 314431421417. The next prime is 314431421431. The reversal of 314431421422 is 224124134413.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200479 + ... + 817957.

It is an arithmetic number, because the mean of its divisors is an integer number (20899691190).

Almost surely, 2^314431421422 is an apocalyptic number.

314431421422 is a deficient number, since it is larger than the sum of its proper divisors (187161167138).

314431421422 is a wasteful number, since it uses less digits than its factorization.

314431421422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618396 (or 618379 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 314431421422 its reverse (224124134413), we get a palindrome (538555555835).

The spelling of 314431421422 in words is "three hundred fourteen billion, four hundred thirty-one million, four hundred twenty-one thousand, four hundred twenty-two".