144412234434 has 96 divisors (see below), whose sum is σ = 340802083440. Its totient is φ = 43929133056.

The previous prime is 144412234433. The next prime is 144412234471. The reversal of 144412234434 is 434432214441.

144412234434 is a `hidden beast` number, since 1 + 4 + 4 + 412 + 234 + 4 + 3 + 4 = 666.

144412234434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1752678225 + 142659556209 = 41865^2 + 377703^2 .

It is not an unprimeable number, because it can be changed into a prime (144412234433) 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 47 ways as a sum of consecutive naturals, for example, 25169214 + ... + 25174950.

Almost surely, 2^144412234434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144412234434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170401041720).

144412234434 is an abundant number, since it is smaller than the sum of its proper divisors (196389849006).

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

144412234434 is a wasteful number, since it uses less digits than its factorization.

144412234434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964 (or 6961 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 144412234434 its reverse (434432214441), we get a palindrome (578844448875).

The spelling of 144412234434 in words is "one hundred forty-four billion, four hundred twelve million, two hundred thirty-four thousand, four hundred thirty-four".