421443244114 has 16 divisors (see below), whose sum is σ = 634867833600. Its totient is φ = 209820853440.

The previous prime is 421443244109. The next prime is 421443244121. The reversal of 421443244114 is 411442344124.

It is a super-2 number, since 2×421443244114² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 421443244114.

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 7 ways as a sum of consecutive naturals, for example, 4105587 + ... + 4206985.

It is an arithmetic number, because the mean of its divisors is an integer number (39679239600).

Almost surely, 2^421443244114 is an apocalyptic number.

421443244114 is a deficient number, since it is larger than the sum of its proper divisors (213424589486).

421443244114 is a wasteful number, since it uses less digits than its factorization.

421443244114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110265.

The product of its digits is 49152, while the sum is 34.

Adding to 421443244114 its reverse (411442344124), we get a palindrome (832885588238).

The spelling of 421443244114 in words is "four hundred twenty-one billion, four hundred forty-three million, two hundred forty-four thousand, one hundred fourteen".