421320140141314 has 16 divisors (see below), whose sum is σ = 633152316602520. Its totient is φ = 210269729203200.

The previous prime is 421320140141291. The next prime is 421320140141333. The reversal of 421320140141314 is 413141041023124.

It can be written as a sum of positive squares in 4 ways, for example, as 311981392370025 + 109338747771289 = 17662995^2 + 10456517^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87982087 + ... + 92647114.

Almost surely, 2^{421320140141314} is an apocalyptic number.

421320140141314 is a deficient number, since it is larger than the sum of its proper divisors (211832176461206).

421320140141314 is a wasteful number, since it uses less digits than its factorization.

421320140141314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180631365.

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

Adding to 421320140141314 its reverse (413141041023124), we get a palindrome (834461181164438).

The spelling of 421320140141314 in words is "four hundred twenty-one trillion, three hundred twenty billion, one hundred forty million, one hundred forty-one thousand, three hundred fourteen".