143222141244 has 96 divisors (see below), whose sum is σ = 411908958720. Its totient is φ = 37717371648.

The previous prime is 143222141243. The next prime is 143222141267. The reversal of 143222141244 is 442141222341.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143222141243) 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 31 ways as a sum of consecutive naturals, for example, 649822 + ... + 841850.

It is an arithmetic number, because the mean of its divisors is an integer number (4290718320).

Almost surely, 2^143222141244 is an apocalyptic number.

143222141244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143222141244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205954479360).

143222141244 is an abundant number, since it is smaller than the sum of its proper divisors (268686817476).

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

143222141244 is a wasteful number, since it uses less digits than its factorization.

143222141244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192739 (or 192737 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 143222141244 its reverse (442141222341), we get a palindrome (585363363585).

The spelling of 143222141244 in words is "one hundred forty-three billion, two hundred twenty-two million, one hundred forty-one thousand, two hundred forty-four".