143144223344 has 40 divisors (see below), whose sum is σ = 293694796080. Its totient is φ = 67353125888.

The previous prime is 143144223317. The next prime is 143144223347. The reversal of 143144223344 is 443322441341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143144223347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334227 + ... + 2394765.

It is an arithmetic number, because the mean of its divisors is an integer number (7342369902).

Almost surely, 2^143144223344 is an apocalyptic number.

It is an amenable number.

143144223344 is an abundant number, since it is smaller than the sum of its proper divisors (150550572736).

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

143144223344 is a wasteful number, since it uses less digits than its factorization.

143144223344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69257 (or 69251 counting only the distinct ones).

The product of its digits is 110592, while the sum is 35.

Adding to 143144223344 its reverse (443322441341), we get a palindrome (586466664685).

The spelling of 143144223344 in words is "one hundred forty-three billion, one hundred forty-four million, two hundred twenty-three thousand, three hundred forty-four".