421400314112 has 36 divisors (see below), whose sum is σ = 841213115820. Its totient is φ = 210685483008.

The previous prime is 421400314099. The next prime is 421400314117. The reversal of 421400314112 is 211413004124.

It can be written as a sum of positive squares in 2 ways, for example, as 110500397056 + 310899917056 = 332416^2 + 557584^2 .

It is not an unprimeable number, because it can be changed into a prime (421400314117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259318 + ... + 4357130.

It is an arithmetic number, because the mean of its divisors is an integer number (23367030995).

Almost surely, 2^421400314112 is an apocalyptic number.

It is an amenable number.

421400314112 is a deficient number, since it is larger than the sum of its proper divisors (419812801708).

421400314112 is an equidigital number, since it uses as much as digits as its factorization.

421400314112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114658 (or 114644 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 421400314112 its reverse (211413004124), we get a palindrome (632813318236).

The spelling of 421400314112 in words is "four hundred twenty-one billion, four hundred million, three hundred fourteen thousand, one hundred twelve".