420340224014 has 8 divisors (see below), whose sum is σ = 630596930760. Its totient is φ = 210141247096.

The previous prime is 420340224011. The next prime is 420340224113. The reversal of 420340224014 is 410422043024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420340224011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14414249 + ... + 14443380.

It is an arithmetic number, because the mean of its divisors is an integer number (78824616345).

Almost surely, 2^420340224014 is an apocalyptic number.

420340224014 is a deficient number, since it is larger than the sum of its proper divisors (210256706746).

420340224014 is a wasteful number, since it uses less digits than its factorization.

420340224014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28864914.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 420340224014 its reverse (410422043024), we get a palindrome (830762267038).

The spelling of 420340224014 in words is "four hundred twenty billion, three hundred forty million, two hundred twenty-four thousand, fourteen".