143034440242144 has 96 divisors (see below), whose sum is σ = 311456776990464. Its totient is φ = 64114814868480.

The previous prime is 143034440242123. The next prime is 143034440242147. The reversal of 143034440242144 is 441242044430341.

It is a junction number, because it is equal to n+sod(n) for n = 143034440242097 and 143034440242106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143034440242147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162035637 + ... + 162915979.

It is an arithmetic number, because the mean of its divisors is an integer number (3244341426984).

Almost surely, 2^{143034440242144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143034440242144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155728388495232).

143034440242144 is an abundant number, since it is smaller than the sum of its proper divisors (168422336748320).

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

143034440242144 is a wasteful number, since it uses less digits than its factorization.

143034440242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886760 (or 886752 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 143034440242144 its reverse (441242044430341), we get a palindrome (584276484672485).

The spelling of 143034440242144 in words is "one hundred forty-three trillion, thirty-four billion, four hundred forty million, two hundred forty-two thousand, one hundred forty-four".