420144344114 has 64 divisors (see below), whose sum is σ = 698260193280. Its totient is φ = 188017562880.

The previous prime is 420144344033. The next prime is 420144344171. The reversal of 420144344114 is 411443441024.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 225036209 + ... + 225038075.

It is an arithmetic number, because the mean of its divisors is an integer number (10910315520).

Almost surely, 2^420144344114 is an apocalyptic number.

420144344114 is a deficient number, since it is larger than the sum of its proper divisors (278115849166).

420144344114 is a wasteful number, since it uses less digits than its factorization.

420144344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 420144344114 its reverse (411443441024), we get a palindrome (831587785138).

The spelling of 420144344114 in words is "four hundred twenty billion, one hundred forty-four million, three hundred forty-four thousand, one hundred fourteen".