144442203031014 has 128 divisors (see below), whose sum is σ = 340673108705280. Its totient is φ = 39972976153344.

The previous prime is 144442203030991. The next prime is 144442203031079. The reversal of 144442203031014 is 410130302244441.

It is a happy number.

144442203031014 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313495642 + ... + 313956050.

It is an arithmetic number, because the mean of its divisors is an integer number (2661508661760).

Almost surely, 2^{144442203031014} is an apocalyptic number.

144442203031014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144442203031014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170336554352640).

144442203031014 is an abundant number, since it is smaller than the sum of its proper divisors (196230905674266).

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

144442203031014 is a wasteful number, since it uses less digits than its factorization.

144442203031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462114.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 144442203031014 its reverse (410130302244441), we get a palindrome (554572505275455).

The spelling of 144442203031014 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred three million, thirty-one thousand, fourteen".