421201114 has 4 divisors (see below), whose sum is σ = 631801674. Its totient is φ = 210600556.

The previous prime is 421201111. The next prime is 421201147. The reversal of 421201114 is 411102124.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 416853889 + 4347225 = 20417^2 + 2085^2 .

It is not an unprimeable number, because it can be changed into a prime (421201111) 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 as a sum of consecutive naturals, namely, 105300277 + ... + 105300280.

Almost surely, 2^421201114 is an apocalyptic number.

421201114 is a deficient number, since it is larger than the sum of its proper divisors (210600560).

421201114 is a wasteful number, since it uses less digits than its factorization.

421201114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210600559.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 421201114 is about 20523.1847918397. The cubic root of 421201114 is about 749.6004473295.

Adding to 421201114 its reverse (411102124), we get a palindrome (832303238).

It can be divided in two parts, 42120 and 1114, that added together give a palindrome (43234).

The spelling of 421201114 in words is "four hundred twenty-one million, two hundred one thousand, one hundred fourteen".