143000144 has 40 divisors (see below), whose sum is σ = 319473600. Its totient is φ = 60738048.

The previous prime is 143000113. The next prime is 143000147. The reversal of 143000144 is 441000341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143000147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7007 + ... + 18305.

It is an arithmetic number, because the mean of its divisors is an integer number (7986840).

Almost surely, 2^143000144 is an apocalyptic number.

143000144 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 143000144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159736800).

143000144 is an abundant number, since it is smaller than the sum of its proper divisors (176473456).

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

143000144 is a wasteful number, since it uses less digits than its factorization.

143000144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427 (or 11421 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 143000144 is about 11958.2667640424. The cubic root of 143000144 is about 522.9323287052.

Adding to 143000144 its reverse (441000341), we get a palindrome (584000485).

The spelling of 143000144 in words is "one hundred forty-three million, one hundred forty-four", and thus it is an aban number.