421344114 has 16 divisors (see below), whose sum is σ = 887040480. Its totient is φ = 133056000.

The previous prime is 421344113. The next prime is 421344127. The reversal of 421344114 is 411443124.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (421344113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847887 + ... + 1848114.

It is an arithmetic number, because the mean of its divisors is an integer number (55440030).

Almost surely, 2^421344114 is an apocalyptic number.

421344114 is an abundant number, since it is smaller than the sum of its proper divisors (465696366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421344114 is a wasteful number, since it uses less digits than its factorization.

421344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696025.

The product of its digits is 1536, while the sum is 24.

The square root of 421344114 is about 20526.6683609396. The cubic root of 421344114 is about 749.6852688331.

Adding to 421344114 its reverse (411443124), we get a palindrome (832787238).

The spelling of 421344114 in words is "four hundred twenty-one million, three hundred forty-four thousand, one hundred fourteen".